222726250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 446257152

約数和(自身を除く): 223530902

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 125, 127, 230, 250, 254, 305, 575, 610, 625, 635, 1150, 1250, 1270, 1403, 1525, 2806, 2875, 2921, 3050, 3175, 5750, 5842, 6350, 7015, 7625, 7747, 14030, 14375, 14605, 15250, 15494, 15875, 28750, 29210, 31750, 35075, 38125, 38735, 70150, 73025, 76250, 77470, 79375, 146050, 158750, 175375, 178181, 193675, 350750, 356362, 365125, 387350, 730250, 876875, 890905, 968375, 1753750, 1781810, 1825625, 1936750, 3651250, 4454525, 4841875, 8909050, 9683750, 22272625, 44545250, 111363125, 222726250]

約数ペア:

[(1, 222726250), (2, 111363125), (5, 44545250), (10, 22272625), (23, 9683750), (25, 8909050), (46, 4841875), (50, 4454525), (61, 3651250), (115, 1936750), (122, 1825625), (125, 1781810), (127, 1753750), (230, 968375), (250, 890905), (254, 876875), (305, 730250), (575, 387350), (610, 365125), (625, 356362), (635, 350750), (1150, 193675), (1250, 178181), (1270, 175375), (1403, 158750), (1525, 146050), (2806, 79375), (2875, 77470), (2921, 76250), (3050, 73025), (3175, 70150), (5750, 38735), (5842, 38125), (6350, 35075), (7015, 31750), (7625, 29210), (7747, 28750), (14030, 15875), (14375, 15494), (14605, 15250)]