69963380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 150655680

約数和(自身を除く): 80692300

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 211, 236, 281, 295, 422, 562, 590, 844, 1055, 1124, 1180, 1405, 2110, 2810, 4220, 5620, 12449, 16579, 24898, 33158, 49796, 59291, 62245, 66316, 82895, 118582, 124490, 165790, 237164, 248980, 296455, 331580, 592910, 1185820, 3498169, 6996338, 13992676, 17490845, 34981690, 69963380]

約数ペア:

[(1, 69963380), (2, 34981690), (4, 17490845), (5, 13992676), (10, 6996338), (20, 3498169), (59, 1185820), (118, 592910), (211, 331580), (236, 296455), (281, 248980), (295, 237164), (422, 165790), (562, 124490), (590, 118582), (844, 82895), (1055, 66316), (1124, 62245), (1180, 59291), (1405, 49796), (2110, 33158), (2810, 24898), (4220, 16579), (5620, 12449)]