28793700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 102368448

約数和(自身を除く): 73574748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 25, 26, 30, 36, 39, 45, 46, 50, 52, 60, 65, 69, 75, 78, 90, 92, 100, 107, 115, 117, 130, 138, 150, 156, 180, 195, 207, 214, 225, 230, 234, 260, 276, 299, 300, 321, 325, 345, 390, 414, 428, 450, 460, 468, 535, 575, 585, 598, 642, 650, 690, 780, 828, 897, 900, 963, 975, 1035, 1070, 1150, 1170, 1196, 1284, 1300, 1380, 1391, 1495, 1605, 1725, 1794, 1926, 1950, 2070, 2140, 2300, 2340, 2461, 2675, 2691, 2782, 2925, 2990, 3210, 3450, 3588, 3852, 3900, 4140, 4173, 4485, 4815, 4922, 5175, 5350, 5382, 5564, 5850, 5980, 6420, 6900, 6955, 7383, 7475, 8025, 8346, 8970, 9630, 9844, 10350, 10700, 10764, 11700, 12305, 12519, 13455, 13910, 14766, 14950, 16050, 16692, 17940, 19260, 20700, 20865, 22149, 22425, 24075, 24610, 25038, 26910, 27820, 29532, 29900, 31993, 32100, 34775, 36915, 41730, 44298, 44850, 48150, 49220, 50076, 53820, 61525, 62595, 63986, 67275, 69550, 73830, 83460, 88596, 89700, 95979, 96300, 104325, 110745, 123050, 125190, 127972, 134550, 139100, 147660, 159965, 184575, 191958, 208650, 221490, 246100, 250380, 269100, 287937, 312975, 319930, 369150, 383916, 417300, 442980, 479895, 553725, 575874, 625950, 639860, 738300, 799825, 959790, 1107450, 1151748, 1251900, 1439685, 1599650, 1919580, 2214900, 2399475, 2879370, 3199300, 4798950, 5758740, 7198425, 9597900, 14396850, 28793700]

約数ペア:

[(1, 28793700), (2, 14396850), (3, 9597900), (4, 7198425), (5, 5758740), (6, 4798950), (9, 3199300), (10, 2879370), (12, 2399475), (13, 2214900), (15, 1919580), (18, 1599650), (20, 1439685), (23, 1251900), (25, 1151748), (26, 1107450), (30, 959790), (36, 799825), (39, 738300), (45, 639860), (46, 625950), (50, 575874), (52, 553725), (60, 479895), (65, 442980), (69, 417300), (75, 383916), (78, 369150), (90, 319930), (92, 312975), (100, 287937), (107, 269100), (115, 250380), (117, 246100), (130, 221490), (138, 208650), (150, 191958), (156, 184575), (180, 159965), (195, 147660), (207, 139100), (214, 134550), (225, 127972), (230, 125190), (234, 123050), (260, 110745), (276, 104325), (299, 96300), (300, 95979), (321, 89700), (325, 88596), (345, 83460), (390, 73830), (414, 69550), (428, 67275), (450, 63986), (460, 62595), (468, 61525), (535, 53820), (575, 50076), (585, 49220), (598, 48150), (642, 44850), (650, 44298), (690, 41730), (780, 36915), (828, 34775), (897, 32100), (900, 31993), (963, 29900), (975, 29532), (1035, 27820), (1070, 26910), (1150, 25038), (1170, 24610), (1196, 24075), (1284, 22425), (1300, 22149), (1380, 20865), (1391, 20700), (1495, 19260), (1605, 17940), (1725, 16692), (1794, 16050), (1926, 14950), (1950, 14766), (2070, 13910), (2140, 13455), (2300, 12519), (2340, 12305), (2461, 11700), (2675, 10764), (2691, 10700), (2782, 10350), (2925, 9844), (2990, 9630), (3210, 8970), (3450, 8346), (3588, 8025), (3852, 7475), (3900, 7383), (4140, 6955), (4173, 6900), (4485, 6420), (4815, 5980), (4922, 5850), (5175, 5564), (5350, 5382)]