147172520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6311}}^1$

素因数の和:6386

約数の個数: 64

約数和(自身を含む): 368115840

約数和(自身を除く): 220943320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 6311, 11660, 12622, 23320, 25244, 31555, 50488, 63110, 69421, 126220, 138842, 252440, 277684, 334483, 347105, 555368, 668966, 694210, 1337932, 1388420, 1672415, 2675864, 2776840, 3344830, 3679313, 6689660, 7358626, 13379320, 14717252, 18396565, 29434504, 36793130, 73586260, 147172520]

約数ペア:

[(1, 147172520), (2, 73586260), (4, 36793130), (5, 29434504), (8, 18396565), (10, 14717252), (11, 13379320), (20, 7358626), (22, 6689660), (40, 3679313), (44, 3344830), (53, 2776840), (55, 2675864), (88, 1672415), (106, 1388420), (110, 1337932), (212, 694210), (220, 668966), (265, 555368), (424, 347105), (440, 334483), (530, 277684), (583, 252440), (1060, 138842), (1166, 126220), (2120, 69421), (2332, 63110), (2915, 50488), (4664, 31555), (5830, 25244), (6311, 23320), (11660, 12622)]