100148860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4801}}^1$

素因数の和:4966

約数の個数: 48

約数和(自身を含む): 242020800

約数和(自身を除く): 141871940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 4801, 5215, 9602, 10430, 19204, 20860, 24005, 33607, 48010, 67214, 96020, 134428, 168035, 336070, 672140, 715349, 1430698, 2861396, 3576745, 5007443, 7153490, 10014886, 14306980, 20029772, 25037215, 50074430, 100148860]

約数ペア:

[(1, 100148860), (2, 50074430), (4, 25037215), (5, 20029772), (7, 14306980), (10, 10014886), (14, 7153490), (20, 5007443), (28, 3576745), (35, 2861396), (70, 1430698), (140, 715349), (149, 672140), (298, 336070), (596, 168035), (745, 134428), (1043, 96020), (1490, 67214), (2086, 48010), (2980, 33607), (4172, 24005), (4801, 20860), (5215, 19204), (9602, 10430)]