55863860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 79611340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 116, 124, 130, 145, 155, 239, 260, 290, 310, 377, 403, 478, 580, 620, 754, 806, 899, 956, 1195, 1508, 1612, 1798, 1885, 2015, 2390, 3107, 3596, 3770, 4030, 4495, 4780, 6214, 6931, 7409, 7540, 8060, 8990, 11687, 12428, 13862, 14818, 15535, 17980, 23374, 27724, 29636, 31070, 34655, 37045, 46748, 58435, 62140, 69310, 74090, 90103, 96317, 116870, 138620, 148180, 180206, 192634, 214861, 233740, 360412, 385268, 429722, 450515, 481585, 859444, 901030, 963170, 1074305, 1802060, 1926340, 2148610, 2793193, 4297220, 5586386, 11172772, 13965965, 27931930, 55863860]

約数ペア:

[(1, 55863860), (2, 27931930), (4, 13965965), (5, 11172772), (10, 5586386), (13, 4297220), (20, 2793193), (26, 2148610), (29, 1926340), (31, 1802060), (52, 1074305), (58, 963170), (62, 901030), (65, 859444), (116, 481585), (124, 450515), (130, 429722), (145, 385268), (155, 360412), (239, 233740), (260, 214861), (290, 192634), (310, 180206), (377, 148180), (403, 138620), (478, 116870), (580, 96317), (620, 90103), (754, 74090), (806, 69310), (899, 62140), (956, 58435), (1195, 46748), (1508, 37045), (1612, 34655), (1798, 31070), (1885, 29636), (2015, 27724), (2390, 23374), (3107, 17980), (3596, 15535), (3770, 14818), (4030, 13862), (4495, 12428), (4780, 11687), (6214, 8990), (6931, 8060), (7409, 7540)]