22017750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 56788992

約数和(自身を除く): 34771242

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 750, 775, 930, 947, 1550, 1894, 2325, 2841, 3875, 4650, 4735, 5682, 7750, 9470, 11625, 14205, 23250, 23675, 28410, 29357, 47350, 58714, 71025, 88071, 118375, 142050, 146785, 176142, 236750, 293570, 355125, 440355, 710250, 733925, 880710, 1467850, 2201775, 3669625, 4403550, 7339250, 11008875, 22017750]

約数ペア:

[(1, 22017750), (2, 11008875), (3, 7339250), (5, 4403550), (6, 3669625), (10, 2201775), (15, 1467850), (25, 880710), (30, 733925), (31, 710250), (50, 440355), (62, 355125), (75, 293570), (93, 236750), (125, 176142), (150, 146785), (155, 142050), (186, 118375), (250, 88071), (310, 71025), (375, 58714), (465, 47350), (750, 29357), (775, 28410), (930, 23675), (947, 23250), (1550, 14205), (1894, 11625), (2325, 9470), (2841, 7750), (3875, 5682), (4650, 4735)]