12119700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 35622720

約数和(自身を除く): 23503020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 569, 710, 852, 1065, 1138, 1420, 1707, 1775, 2130, 2276, 2845, 3414, 3550, 4260, 5325, 5690, 6828, 7100, 8535, 10650, 11380, 14225, 17070, 21300, 28450, 34140, 40399, 42675, 56900, 80798, 85350, 121197, 161596, 170700, 201995, 242394, 403990, 484788, 605985, 807980, 1009975, 1211970, 2019950, 2423940, 3029925, 4039900, 6059850, 12119700]

約数ペア:

[(1, 12119700), (2, 6059850), (3, 4039900), (4, 3029925), (5, 2423940), (6, 2019950), (10, 1211970), (12, 1009975), (15, 807980), (20, 605985), (25, 484788), (30, 403990), (50, 242394), (60, 201995), (71, 170700), (75, 161596), (100, 121197), (142, 85350), (150, 80798), (213, 56900), (284, 42675), (300, 40399), (355, 34140), (426, 28450), (569, 21300), (710, 17070), (852, 14225), (1065, 11380), (1138, 10650), (1420, 8535), (1707, 7100), (1775, 6828), (2130, 5690), (2276, 5325), (2845, 4260), (3414, 3550)]