13066468250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 27220976640

約数和(自身を除く): 14154508390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 125, 178, 197, 250, 271, 275, 394, 445, 542, 550, 890, 979, 985, 1355, 1375, 1958, 1970, 2167, 2225, 2710, 2750, 2981, 4334, 4450, 4895, 4925, 5962, 6775, 9790, 9850, 10835, 11125, 13550, 14905, 17533, 21670, 22250, 24119, 24475, 24625, 29810, 33875, 35066, 48238, 48950, 49250, 53387, 54175, 67750, 74525, 87665, 106774, 108350, 120595, 122375, 149050, 175330, 192863, 241190, 244750, 265309, 266935, 270875, 372625, 385726, 438325, 530618, 533870, 541750, 587257, 602975, 745250, 876650, 964315, 1174514, 1205950, 1326545, 1334675, 1928630, 2191625, 2653090, 2669350, 2936285, 3014875, 4383250, 4751443, 4821575, 5872570, 6029750, 6632725, 6673375, 9502886, 9643150, 13265450, 13346750, 14681425, 23757215, 24107875, 29362850, 33163625, 47514430, 48215750, 52265873, 66327250, 73407125, 104531746, 118786075, 146814250, 237572150, 261329365, 522658730, 593930375, 1187860750, 1306646825, 2613293650, 6533234125, 13066468250]

約数ペア:

[(1, 13066468250), (2, 6533234125), (5, 2613293650), (10, 1306646825), (11, 1187860750), (22, 593930375), (25, 522658730), (50, 261329365), (55, 237572150), (89, 146814250), (110, 118786075), (125, 104531746), (178, 73407125), (197, 66327250), (250, 52265873), (271, 48215750), (275, 47514430), (394, 33163625), (445, 29362850), (542, 24107875), (550, 23757215), (890, 14681425), (979, 13346750), (985, 13265450), (1355, 9643150), (1375, 9502886), (1958, 6673375), (1970, 6632725), (2167, 6029750), (2225, 5872570), (2710, 4821575), (2750, 4751443), (2981, 4383250), (4334, 3014875), (4450, 2936285), (4895, 2669350), (4925, 2653090), (5962, 2191625), (6775, 1928630), (9790, 1334675), (9850, 1326545), (10835, 1205950), (11125, 1174514), (13550, 964315), (14905, 876650), (17533, 745250), (21670, 602975), (22250, 587257), (24119, 541750), (24475, 533870), (24625, 530618), (29810, 438325), (33875, 385726), (35066, 372625), (48238, 270875), (48950, 266935), (49250, 265309), (53387, 244750), (54175, 241190), (67750, 192863), (74525, 175330), (87665, 149050), (106774, 122375), (108350, 120595)]