19817009100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2857}}^1$

素因数の和:3254

約数の個数: 288

約数和(自身を含む): 73033103360

約数和(自身を除く): 53216094260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 367, 378, 420, 450, 525, 540, 630, 675, 700, 734, 756, 900, 945, 1050, 1101, 1260, 1350, 1468, 1575, 1835, 1890, 2100, 2202, 2569, 2700, 2857, 3150, 3303, 3670, 3780, 4404, 4725, 5138, 5505, 5714, 6300, 6606, 7340, 7707, 8571, 9175, 9450, 9909, 10276, 11010, 11428, 12845, 13212, 14285, 15414, 16515, 17142, 18350, 18900, 19818, 19999, 22020, 23121, 25690, 25713, 27525, 28570, 30828, 33030, 34284, 36700, 38535, 39636, 39998, 42855, 46242, 49545, 51380, 51426, 55050, 57140, 59997, 64225, 66060, 69363, 71425, 77070, 77139, 79996, 82575, 85710, 92484, 99090, 99995, 102852, 110100, 115605, 119994, 128450, 128565, 138726, 142850, 154140, 154278, 165150, 171420, 179991, 192675, 198180, 199990, 214275, 231210, 239988, 247725, 256900, 257130, 277452, 285700, 299985, 308556, 330300, 346815, 359982, 385350, 385695, 399980, 428550, 462420, 495450, 499975, 514260, 539973, 578025, 599970, 642825, 693630, 719964, 770700, 771390, 857100, 899955, 990900, 999950, 1048519, 1079946, 1156050, 1199940, 1285650, 1387260, 1499925, 1542780, 1734075, 1799910, 1928475, 1999900, 2097038, 2159892, 2312100, 2571300, 2699865, 2999850, 3145557, 3468150, 3599820, 3856950, 4194076, 4499775, 5242595, 5399730, 5999700, 6291114, 6936300, 7339633, 7713900, 8999550, 9436671, 10485190, 10799460, 12582228, 13499325, 14679266, 15727785, 17999100, 18873342, 20970380, 22018899, 26212975, 26998650, 28310013, 29358532, 31455570, 36698165, 37746684, 44037798, 47183355, 52425950, 53997300, 56620026, 62911140, 66056697, 73396330, 78638925, 88075596, 94366710, 104851900, 110094495, 113240052, 132113394, 141550065, 146792660, 157277850, 183490825, 188733420, 198170091, 220188990, 235916775, 264226788, 283100130, 314555700, 330283485, 366981650, 396340182, 440377980, 471833550, 550472475, 566200260, 660566970, 707750325, 733963300, 792680364, 943667100, 990850455, 1100944950, 1321133940, 1415500650, 1651417425, 1981700910, 2201889900, 2831001300, 3302834850, 3963401820, 4954252275, 6605669700, 9908504550, 19817009100]

約数ペア:

[(1, 19817009100), (2, 9908504550), (3, 6605669700), (4, 4954252275), (5, 3963401820), (6, 3302834850), (7, 2831001300), (9, 2201889900), (10, 1981700910), (12, 1651417425), (14, 1415500650), (15, 1321133940), (18, 1100944950), (20, 990850455), (21, 943667100), (25, 792680364), (27, 733963300), (28, 707750325), (30, 660566970), (35, 566200260), (36, 550472475), (42, 471833550), (45, 440377980), (50, 396340182), (54, 366981650), (60, 330283485), (63, 314555700), (70, 283100130), (75, 264226788), (84, 235916775), (90, 220188990), (100, 198170091), (105, 188733420), (108, 183490825), (126, 157277850), (135, 146792660), (140, 141550065), (150, 132113394), (175, 113240052), (180, 110094495), (189, 104851900), (210, 94366710), (225, 88075596), (252, 78638925), (270, 73396330), (300, 66056697), (315, 62911140), (350, 56620026), (367, 53997300), (378, 52425950), (420, 47183355), (450, 44037798), (525, 37746684), (540, 36698165), (630, 31455570), (675, 29358532), (700, 28310013), (734, 26998650), (756, 26212975), (900, 22018899), (945, 20970380), (1050, 18873342), (1101, 17999100), (1260, 15727785), (1350, 14679266), (1468, 13499325), (1575, 12582228), (1835, 10799460), (1890, 10485190), (2100, 9436671), (2202, 8999550), (2569, 7713900), (2700, 7339633), (2857, 6936300), (3150, 6291114), (3303, 5999700), (3670, 5399730), (3780, 5242595), (4404, 4499775), (4725, 4194076), (5138, 3856950), (5505, 3599820), (5714, 3468150), (6300, 3145557), (6606, 2999850), (7340, 2699865), (7707, 2571300), (8571, 2312100), (9175, 2159892), (9450, 2097038), (9909, 1999900), (10276, 1928475), (11010, 1799910), (11428, 1734075), (12845, 1542780), (13212, 1499925), (14285, 1387260), (15414, 1285650), (16515, 1199940), (17142, 1156050), (18350, 1079946), (18900, 1048519), (19818, 999950), (19999, 990900), (22020, 899955), (23121, 857100), (25690, 771390), (25713, 770700), (27525, 719964), (28570, 693630), (30828, 642825), (33030, 599970), (34284, 578025), (36700, 539973), (38535, 514260), (39636, 499975), (39998, 495450), (42855, 462420), (46242, 428550), (49545, 399980), (51380, 385695), (51426, 385350), (55050, 359982), (57140, 346815), (59997, 330300), (64225, 308556), (66060, 299985), (69363, 285700), (71425, 277452), (77070, 257130), (77139, 256900), (79996, 247725), (82575, 239988), (85710, 231210), (92484, 214275), (99090, 199990), (99995, 198180), (102852, 192675), (110100, 179991), (115605, 171420), (119994, 165150), (128450, 154278), (128565, 154140), (138726, 142850)]