122845250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 262918656

約数和(自身を除く): 140073406

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 125, 131, 155, 242, 250, 262, 275, 310, 341, 550, 605, 655, 682, 775, 1210, 1310, 1375, 1441, 1550, 1705, 2750, 2882, 3025, 3275, 3410, 3751, 3875, 4061, 6050, 6550, 7205, 7502, 7750, 8122, 8525, 14410, 15125, 15851, 16375, 17050, 18755, 20305, 30250, 31702, 32750, 36025, 37510, 40610, 42625, 44671, 72050, 79255, 85250, 89342, 93775, 101525, 158510, 180125, 187550, 203050, 223355, 360250, 396275, 446710, 468875, 491381, 507625, 792550, 937750, 982762, 1015250, 1116775, 1981375, 2233550, 2456905, 3962750, 4913810, 5583875, 11167750, 12284525, 24569050, 61422625, 122845250]

約数ペア:

[(1, 122845250), (2, 61422625), (5, 24569050), (10, 12284525), (11, 11167750), (22, 5583875), (25, 4913810), (31, 3962750), (50, 2456905), (55, 2233550), (62, 1981375), (110, 1116775), (121, 1015250), (125, 982762), (131, 937750), (155, 792550), (242, 507625), (250, 491381), (262, 468875), (275, 446710), (310, 396275), (341, 360250), (550, 223355), (605, 203050), (655, 187550), (682, 180125), (775, 158510), (1210, 101525), (1310, 93775), (1375, 89342), (1441, 85250), (1550, 79255), (1705, 72050), (2750, 44671), (2882, 42625), (3025, 40610), (3275, 37510), (3410, 36025), (3751, 32750), (3875, 31702), (4061, 30250), (6050, 20305), (6550, 18755), (7205, 17050), (7502, 16375), (7750, 15851), (8122, 15125), (8525, 14410)]