79517690

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 89826310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 239, 245, 343, 478, 485, 490, 679, 686, 970, 1195, 1358, 1673, 1715, 2390, 3346, 3395, 3430, 4753, 6790, 8365, 9506, 11711, 16730, 23183, 23422, 23765, 33271, 46366, 47530, 58555, 66542, 81977, 115915, 117110, 162281, 163954, 166355, 231830, 324562, 332710, 409885, 811405, 819770, 1135967, 1622810, 2271934, 5679835, 7951769, 11359670, 15903538, 39758845, 79517690]

約数ペア:

[(1, 79517690), (2, 39758845), (5, 15903538), (7, 11359670), (10, 7951769), (14, 5679835), (35, 2271934), (49, 1622810), (70, 1135967), (97, 819770), (98, 811405), (194, 409885), (239, 332710), (245, 324562), (343, 231830), (478, 166355), (485, 163954), (490, 162281), (679, 117110), (686, 115915), (970, 81977), (1195, 66542), (1358, 58555), (1673, 47530), (1715, 46366), (2390, 33271), (3346, 23765), (3395, 23422), (3430, 23183), (4753, 16730), (6790, 11711), (8365, 9506)]