87686430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7753}}^1$

素因数の和:7805

約数の個数: 64

約数和(自身を含む): 234480960

約数和(自身を除く): 146794530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 7753, 11310, 15506, 23259, 38765, 46518, 77530, 100789, 116295, 201578, 224837, 232590, 302367, 449674, 503945, 604734, 674511, 1007890, 1124185, 1349022, 1511835, 2248370, 2922881, 3023670, 3372555, 5845762, 6745110, 8768643, 14614405, 17537286, 29228810, 43843215, 87686430]

約数ペア:

[(1, 87686430), (2, 43843215), (3, 29228810), (5, 17537286), (6, 14614405), (10, 8768643), (13, 6745110), (15, 5845762), (26, 3372555), (29, 3023670), (30, 2922881), (39, 2248370), (58, 1511835), (65, 1349022), (78, 1124185), (87, 1007890), (130, 674511), (145, 604734), (174, 503945), (195, 449674), (290, 302367), (377, 232590), (390, 224837), (435, 201578), (754, 116295), (870, 100789), (1131, 77530), (1885, 46518), (2262, 38765), (3770, 23259), (5655, 15506), (7753, 11310)]