91725140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3637}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 209636112

約数和(自身を除く): 117910972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 3637, 5044, 6305, 7274, 12610, 14548, 18185, 25220, 36370, 47281, 72740, 94562, 189124, 236405, 352789, 472810, 705578, 945620, 1411156, 1763945, 3527890, 4586257, 7055780, 9172514, 18345028, 22931285, 45862570, 91725140]

約数ペア:

[(1, 91725140), (2, 45862570), (4, 22931285), (5, 18345028), (10, 9172514), (13, 7055780), (20, 4586257), (26, 3527890), (52, 1763945), (65, 1411156), (97, 945620), (130, 705578), (194, 472810), (260, 352789), (388, 236405), (485, 189124), (970, 94562), (1261, 72740), (1940, 47281), (2522, 36370), (3637, 25220), (5044, 18185), (6305, 14548), (7274, 12610)]