51621240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39107}}^1$

素因数の和:39132

約数の個数: 64

約数和(自身を含む): 168946560

約数和(自身を除く): 117325320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 39107, 78214, 117321, 156428, 195535, 234642, 312856, 391070, 430177, 469284, 586605, 782140, 860354, 938568, 1173210, 1290531, 1564280, 1720708, 2150885, 2346420, 2581062, 3441416, 4301770, 4692840, 5162124, 6452655, 8603540, 10324248, 12905310, 17207080, 25810620, 51621240]

約数ペア:

[(1, 51621240), (2, 25810620), (3, 17207080), (4, 12905310), (5, 10324248), (6, 8603540), (8, 6452655), (10, 5162124), (11, 4692840), (12, 4301770), (15, 3441416), (20, 2581062), (22, 2346420), (24, 2150885), (30, 1720708), (33, 1564280), (40, 1290531), (44, 1173210), (55, 938568), (60, 860354), (66, 782140), (88, 586605), (110, 469284), (120, 430177), (132, 391070), (165, 312856), (220, 234642), (264, 195535), (330, 156428), (440, 117321), (660, 78214), (1320, 39107)]