154143110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 314432064

約数和(自身を除く): 160288954

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 313, 370, 407, 605, 626, 814, 1210, 1331, 1565, 2035, 2662, 3130, 3443, 4070, 4477, 6655, 6886, 8954, 11581, 13310, 17215, 22385, 23162, 34430, 37873, 44770, 49247, 57905, 75746, 98494, 115810, 127391, 189365, 246235, 254782, 378730, 416603, 492470, 636955, 833206, 1273910, 1401301, 2083015, 2802602, 4166030, 7006505, 14013010, 15414311, 30828622, 77071555, 154143110]

約数ペア:

[(1, 154143110), (2, 77071555), (5, 30828622), (10, 15414311), (11, 14013010), (22, 7006505), (37, 4166030), (55, 2802602), (74, 2083015), (110, 1401301), (121, 1273910), (185, 833206), (242, 636955), (313, 492470), (370, 416603), (407, 378730), (605, 254782), (626, 246235), (814, 189365), (1210, 127391), (1331, 115810), (1565, 98494), (2035, 75746), (2662, 57905), (3130, 49247), (3443, 44770), (4070, 37873), (4477, 34430), (6655, 23162), (6886, 22385), (8954, 17215), (11581, 13310)]