40657500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 139299160

約数和(自身を除く): 98641660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 139, 150, 156, 180, 195, 225, 234, 250, 260, 278, 300, 325, 375, 390, 417, 450, 468, 500, 556, 585, 625, 650, 695, 750, 780, 834, 900, 975, 1125, 1170, 1250, 1251, 1300, 1390, 1500, 1625, 1668, 1807, 1875, 1950, 2085, 2250, 2340, 2500, 2502, 2780, 2925, 3250, 3475, 3614, 3750, 3900, 4170, 4500, 4875, 5004, 5421, 5625, 5850, 6255, 6500, 6950, 7228, 7500, 8125, 8340, 9035, 9750, 10425, 10842, 11250, 11700, 12510, 13900, 14625, 16250, 16263, 17375, 18070, 19500, 20850, 21684, 22500, 24375, 25020, 27105, 29250, 31275, 32500, 32526, 34750, 36140, 41700, 45175, 48750, 52125, 54210, 58500, 62550, 65052, 69500, 73125, 81315, 86875, 90350, 97500, 104250, 108420, 125100, 135525, 146250, 156375, 162630, 173750, 180700, 208500, 225875, 260625, 271050, 292500, 312750, 325260, 347500, 406575, 451750, 521250, 542100, 625500, 677625, 781875, 813150, 903500, 1042500, 1129375, 1355250, 1563750, 1626300, 2032875, 2258750, 2710500, 3127500, 3388125, 4065750, 4517500, 6776250, 8131500, 10164375, 13552500, 20328750, 40657500]

約数ペア:

[(1, 40657500), (2, 20328750), (3, 13552500), (4, 10164375), (5, 8131500), (6, 6776250), (9, 4517500), (10, 4065750), (12, 3388125), (13, 3127500), (15, 2710500), (18, 2258750), (20, 2032875), (25, 1626300), (26, 1563750), (30, 1355250), (36, 1129375), (39, 1042500), (45, 903500), (50, 813150), (52, 781875), (60, 677625), (65, 625500), (75, 542100), (78, 521250), (90, 451750), (100, 406575), (117, 347500), (125, 325260), (130, 312750), (139, 292500), (150, 271050), (156, 260625), (180, 225875), (195, 208500), (225, 180700), (234, 173750), (250, 162630), (260, 156375), (278, 146250), (300, 135525), (325, 125100), (375, 108420), (390, 104250), (417, 97500), (450, 90350), (468, 86875), (500, 81315), (556, 73125), (585, 69500), (625, 65052), (650, 62550), (695, 58500), (750, 54210), (780, 52125), (834, 48750), (900, 45175), (975, 41700), (1125, 36140), (1170, 34750), (1250, 32526), (1251, 32500), (1300, 31275), (1390, 29250), (1500, 27105), (1625, 25020), (1668, 24375), (1807, 22500), (1875, 21684), (1950, 20850), (2085, 19500), (2250, 18070), (2340, 17375), (2500, 16263), (2502, 16250), (2780, 14625), (2925, 13900), (3250, 12510), (3475, 11700), (3614, 11250), (3750, 10842), (3900, 10425), (4170, 9750), (4500, 9035), (4875, 8340), (5004, 8125), (5421, 7500), (5625, 7228), (5850, 6950), (6255, 6500)]