55056740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 121347072

約数和(自身を除く): 66290332

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1583, 1739, 3166, 3478, 6332, 6956, 7915, 8695, 15830, 17390, 31660, 34780, 58571, 74401, 117142, 148802, 234284, 292855, 297604, 372005, 585710, 744010, 1171420, 1488020, 2752837, 5505674, 11011348, 13764185, 27528370, 55056740]

約数ペア:

[(1, 55056740), (2, 27528370), (4, 13764185), (5, 11011348), (10, 5505674), (20, 2752837), (37, 1488020), (47, 1171420), (74, 744010), (94, 585710), (148, 372005), (185, 297604), (188, 292855), (235, 234284), (370, 148802), (470, 117142), (740, 74401), (940, 58571), (1583, 34780), (1739, 31660), (3166, 17390), (3478, 15830), (6332, 8695), (6956, 7915)]