74924740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3511}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 173464704

約数和(自身を除く): 98539964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 3511, 4268, 5335, 7022, 10670, 14044, 17555, 21340, 35110, 38621, 70220, 77242, 154484, 193105, 340567, 386210, 681134, 772420, 1362268, 1702835, 3405670, 3746237, 6811340, 7492474, 14984948, 18731185, 37462370, 74924740]

約数ペア:

[(1, 74924740), (2, 37462370), (4, 18731185), (5, 14984948), (10, 7492474), (11, 6811340), (20, 3746237), (22, 3405670), (44, 1702835), (55, 1362268), (97, 772420), (110, 681134), (194, 386210), (220, 340567), (388, 193105), (485, 154484), (970, 77242), (1067, 70220), (1940, 38621), (2134, 35110), (3511, 21340), (4268, 17555), (5335, 14044), (7022, 10670)]