66535210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 75713750

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 97, 194, 205, 239, 287, 410, 478, 485, 574, 679, 970, 1195, 1358, 1435, 1673, 2390, 2870, 3346, 3395, 3977, 6790, 7954, 8365, 9799, 16730, 19598, 19885, 23183, 27839, 39770, 46366, 48995, 55678, 68593, 97990, 115915, 137186, 139195, 162281, 231830, 278390, 324562, 342965, 685930, 811405, 950503, 1622810, 1901006, 4752515, 6653521, 9505030, 13307042, 33267605, 66535210]

約数ペア:

[(1, 66535210), (2, 33267605), (5, 13307042), (7, 9505030), (10, 6653521), (14, 4752515), (35, 1901006), (41, 1622810), (70, 950503), (82, 811405), (97, 685930), (194, 342965), (205, 324562), (239, 278390), (287, 231830), (410, 162281), (478, 139195), (485, 137186), (574, 115915), (679, 97990), (970, 68593), (1195, 55678), (1358, 48995), (1435, 46366), (1673, 39770), (2390, 27839), (2870, 23183), (3346, 19885), (3395, 19598), (3977, 16730), (6790, 9799), (7954, 8365)]