220402150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 420687360

約数和(自身を除く): 200285210

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 127, 254, 305, 569, 610, 635, 1138, 1270, 1525, 2845, 3050, 3175, 5690, 6350, 7747, 14225, 15494, 28450, 34709, 38735, 69418, 72263, 77470, 144526, 173545, 193675, 347090, 361315, 387350, 722630, 867725, 1735450, 1806575, 3613150, 4408043, 8816086, 22040215, 44080430, 110201075, 220402150]

約数ペア:

[(1, 220402150), (2, 110201075), (5, 44080430), (10, 22040215), (25, 8816086), (50, 4408043), (61, 3613150), (122, 1806575), (127, 1735450), (254, 867725), (305, 722630), (569, 387350), (610, 361315), (635, 347090), (1138, 193675), (1270, 173545), (1525, 144526), (2845, 77470), (3050, 72263), (3175, 69418), (5690, 38735), (6350, 34709), (7747, 28450), (14225, 15494)]