61099990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 131383296

約数和(自身を除く): 70283306

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 86, 106, 215, 265, 301, 371, 383, 430, 530, 602, 742, 766, 1505, 1855, 1915, 2279, 2681, 3010, 3710, 3830, 4558, 5362, 11395, 13405, 15953, 16469, 20299, 22790, 26810, 31906, 32938, 40598, 79765, 82345, 101495, 115283, 142093, 159530, 164690, 202990, 230566, 284186, 576415, 710465, 872857, 1152830, 1420930, 1745714, 4364285, 6109999, 8728570, 12219998, 30549995, 61099990]

約数ペア:

[(1, 61099990), (2, 30549995), (5, 12219998), (7, 8728570), (10, 6109999), (14, 4364285), (35, 1745714), (43, 1420930), (53, 1152830), (70, 872857), (86, 710465), (106, 576415), (215, 284186), (265, 230566), (301, 202990), (371, 164690), (383, 159530), (430, 142093), (530, 115283), (602, 101495), (742, 82345), (766, 79765), (1505, 40598), (1855, 32938), (1915, 31906), (2279, 26810), (2681, 22790), (3010, 20299), (3710, 16469), (3830, 15953), (4558, 13405), (5362, 11395)]