51945270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5791}}^1$

素因数の和:5837

約数の個数: 64

約数和(自身を含む): 140120064

約数和(自身を除く): 88174794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 5791, 8970, 11582, 17373, 28955, 34746, 57910, 75283, 86865, 133193, 150566, 173730, 225849, 266386, 376415, 399579, 451698, 665965, 752830, 799158, 1129245, 1331930, 1731509, 1997895, 2258490, 3463018, 3995790, 5194527, 8657545, 10389054, 17315090, 25972635, 51945270]

約数ペア:

[(1, 51945270), (2, 25972635), (3, 17315090), (5, 10389054), (6, 8657545), (10, 5194527), (13, 3995790), (15, 3463018), (23, 2258490), (26, 1997895), (30, 1731509), (39, 1331930), (46, 1129245), (65, 799158), (69, 752830), (78, 665965), (115, 451698), (130, 399579), (138, 376415), (195, 266386), (230, 225849), (299, 173730), (345, 150566), (390, 133193), (598, 86865), (690, 75283), (897, 57910), (1495, 34746), (1794, 28955), (2990, 17373), (4485, 11582), (5791, 8970)]