1146235576900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1107581}}^1$

素因数の和:1107805

約数の個数: 72

約数和(自身を含む): 2538046304640

約数和(自身を除く): 1391810727740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 131, 158, 262, 316, 395, 524, 655, 790, 1310, 1580, 1975, 2620, 3275, 3950, 6550, 7900, 10349, 13100, 20698, 41396, 51745, 103490, 206980, 258725, 517450, 1034900, 1107581, 2215162, 4430324, 5537905, 11075810, 22151620, 27689525, 55379050, 87498899, 110758100, 145093111, 174997798, 290186222, 349995596, 437494495, 580372444, 725465555, 874988990, 1450931110, 1749977980, 2187472475, 2901862220, 3627327775, 4374944950, 7254655550, 8749889900, 11462355769, 14509311100, 22924711538, 45849423076, 57311778845, 114623557690, 229247115380, 286558894225, 573117788450, 1146235576900]

約数ペア:

[(1, 1146235576900), (2, 573117788450), (4, 286558894225), (5, 229247115380), (10, 114623557690), (20, 57311778845), (25, 45849423076), (50, 22924711538), (79, 14509311100), (100, 11462355769), (131, 8749889900), (158, 7254655550), (262, 4374944950), (316, 3627327775), (395, 2901862220), (524, 2187472475), (655, 1749977980), (790, 1450931110), (1310, 874988990), (1580, 725465555), (1975, 580372444), (2620, 437494495), (3275, 349995596), (3950, 290186222), (6550, 174997798), (7900, 145093111), (10349, 110758100), (13100, 87498899), (20698, 55379050), (41396, 27689525), (51745, 22151620), (103490, 11075810), (206980, 5537905), (258725, 4430324), (517450, 2215162), (1034900, 1107581)]