2557713900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 288

約数和(自身を含む): 8839434240

約数和(自身を除く): 6281720340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 101, 105, 124, 140, 150, 155, 175, 186, 202, 210, 217, 300, 303, 310, 350, 372, 389, 404, 420, 434, 465, 505, 525, 606, 620, 651, 700, 707, 775, 778, 868, 930, 1010, 1050, 1085, 1167, 1212, 1302, 1414, 1515, 1550, 1556, 1860, 1945, 2020, 2100, 2121, 2170, 2325, 2334, 2525, 2604, 2723, 2828, 3030, 3100, 3131, 3255, 3535, 3890, 4242, 4340, 4650, 4668, 5050, 5425, 5446, 5835, 6060, 6262, 6510, 7070, 7575, 7780, 8169, 8484, 9300, 9393, 9725, 10100, 10605, 10850, 10892, 11670, 12059, 12524, 13020, 13615, 14140, 15150, 15655, 16275, 16338, 17675, 18786, 19450, 21210, 21700, 21917, 23340, 24118, 27230, 29175, 30300, 31310, 32550, 32676, 35350, 36177, 37572, 38900, 39289, 40845, 42420, 43834, 46965, 48236, 53025, 54460, 58350, 60295, 62620, 65100, 65751, 68075, 70700, 72354, 78275, 78578, 81690, 84413, 87668, 93930, 106050, 109585, 116700, 117867, 120590, 131502, 136150, 144708, 156550, 157156, 163380, 168826, 180885, 187860, 196445, 204225, 212100, 219170, 234825, 235734, 241180, 253239, 263004, 272300, 275023, 301475, 313100, 328755, 337652, 361770, 392890, 408450, 422065, 438340, 469650, 471468, 506478, 547925, 550046, 589335, 602950, 657510, 723540, 785780, 816900, 825069, 844130, 904425, 939300, 982225, 1012956, 1095850, 1100092, 1178670, 1205900, 1217959, 1266195, 1315020, 1375115, 1643775, 1650138, 1688260, 1808850, 1964450, 2110325, 2191700, 2357340, 2435918, 2532390, 2750230, 2946675, 3287550, 3300276, 3617700, 3653877, 3928900, 4125345, 4220650, 4871836, 5064780, 5500460, 5893350, 6089795, 6330975, 6575100, 6875575, 7307754, 8250690, 8441300, 8525713, 11786700, 12179590, 12661950, 13751150, 14615508, 16501380, 17051426, 18269385, 20626725, 24359180, 25323900, 25577139, 27502300, 30448975, 34102852, 36538770, 41253450, 42628565, 51154278, 60897950, 73077540, 82506900, 85257130, 91346925, 102308556, 121795900, 127885695, 170514260, 182693850, 213142825, 255771390, 365387700, 426285650, 511542780, 639428475, 852571300, 1278856950, 2557713900]

約数ペア:

[(1, 2557713900), (2, 1278856950), (3, 852571300), (4, 639428475), (5, 511542780), (6, 426285650), (7, 365387700), (10, 255771390), (12, 213142825), (14, 182693850), (15, 170514260), (20, 127885695), (21, 121795900), (25, 102308556), (28, 91346925), (30, 85257130), (31, 82506900), (35, 73077540), (42, 60897950), (50, 51154278), (60, 42628565), (62, 41253450), (70, 36538770), (75, 34102852), (84, 30448975), (93, 27502300), (100, 25577139), (101, 25323900), (105, 24359180), (124, 20626725), (140, 18269385), (150, 17051426), (155, 16501380), (175, 14615508), (186, 13751150), (202, 12661950), (210, 12179590), (217, 11786700), (300, 8525713), (303, 8441300), (310, 8250690), (350, 7307754), (372, 6875575), (389, 6575100), (404, 6330975), (420, 6089795), (434, 5893350), (465, 5500460), (505, 5064780), (525, 4871836), (606, 4220650), (620, 4125345), (651, 3928900), (700, 3653877), (707, 3617700), (775, 3300276), (778, 3287550), (868, 2946675), (930, 2750230), (1010, 2532390), (1050, 2435918), (1085, 2357340), (1167, 2191700), (1212, 2110325), (1302, 1964450), (1414, 1808850), (1515, 1688260), (1550, 1650138), (1556, 1643775), (1860, 1375115), (1945, 1315020), (2020, 1266195), (2100, 1217959), (2121, 1205900), (2170, 1178670), (2325, 1100092), (2334, 1095850), (2525, 1012956), (2604, 982225), (2723, 939300), (2828, 904425), (3030, 844130), (3100, 825069), (3131, 816900), (3255, 785780), (3535, 723540), (3890, 657510), (4242, 602950), (4340, 589335), (4650, 550046), (4668, 547925), (5050, 506478), (5425, 471468), (5446, 469650), (5835, 438340), (6060, 422065), (6262, 408450), (6510, 392890), (7070, 361770), (7575, 337652), (7780, 328755), (8169, 313100), (8484, 301475), (9300, 275023), (9393, 272300), (9725, 263004), (10100, 253239), (10605, 241180), (10850, 235734), (10892, 234825), (11670, 219170), (12059, 212100), (12524, 204225), (13020, 196445), (13615, 187860), (14140, 180885), (15150, 168826), (15655, 163380), (16275, 157156), (16338, 156550), (17675, 144708), (18786, 136150), (19450, 131502), (21210, 120590), (21700, 117867), (21917, 116700), (23340, 109585), (24118, 106050), (27230, 93930), (29175, 87668), (30300, 84413), (31310, 81690), (32550, 78578), (32676, 78275), (35350, 72354), (36177, 70700), (37572, 68075), (38900, 65751), (39289, 65100), (40845, 62620), (42420, 60295), (43834, 58350), (46965, 54460), (48236, 53025)]