55061080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 130818240

約数和(自身を除く): 75757160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 617, 776, 920, 970, 1234, 1940, 2231, 2468, 3085, 3880, 4462, 4936, 6170, 8924, 11155, 12340, 14191, 17848, 22310, 24680, 28382, 44620, 56764, 59849, 70955, 89240, 113528, 119698, 141910, 239396, 283820, 299245, 478792, 567640, 598490, 1196980, 1376527, 2393960, 2753054, 5506108, 6882635, 11012216, 13765270, 27530540, 55061080]

約数ペア:

[(1, 55061080), (2, 27530540), (4, 13765270), (5, 11012216), (8, 6882635), (10, 5506108), (20, 2753054), (23, 2393960), (40, 1376527), (46, 1196980), (92, 598490), (97, 567640), (115, 478792), (184, 299245), (194, 283820), (230, 239396), (388, 141910), (460, 119698), (485, 113528), (617, 89240), (776, 70955), (920, 59849), (970, 56764), (1234, 44620), (1940, 28382), (2231, 24680), (2468, 22310), (3085, 17848), (3880, 14191), (4462, 12340), (4936, 11155), (6170, 8924)]