80859750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 203613696

約数和(自身を除く): 122753946

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 131, 150, 250, 262, 375, 393, 655, 750, 786, 823, 1310, 1646, 1965, 2469, 3275, 3930, 4115, 4938, 6550, 8230, 9825, 12345, 16375, 19650, 20575, 24690, 32750, 41150, 49125, 61725, 98250, 102875, 107813, 123450, 205750, 215626, 308625, 323439, 539065, 617250, 646878, 1078130, 1617195, 2695325, 3234390, 5390650, 8085975, 13476625, 16171950, 26953250, 40429875, 80859750]

約数ペア:

[(1, 80859750), (2, 40429875), (3, 26953250), (5, 16171950), (6, 13476625), (10, 8085975), (15, 5390650), (25, 3234390), (30, 2695325), (50, 1617195), (75, 1078130), (125, 646878), (131, 617250), (150, 539065), (250, 323439), (262, 308625), (375, 215626), (393, 205750), (655, 123450), (750, 107813), (786, 102875), (823, 98250), (1310, 61725), (1646, 49125), (1965, 41150), (2469, 32750), (3275, 24690), (3930, 20575), (4115, 19650), (4938, 16375), (6550, 12345), (8230, 9825)]