100639070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9649}}^1$

素因数の和:9812

約数の個数: 32

約数和(自身を含む): 208440000

約数和(自身を除く): 107800930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 9649, 10430, 19298, 48245, 67543, 96490, 135086, 337715, 675430, 1437701, 2875402, 7188505, 10063907, 14377010, 20127814, 50319535, 100639070]

約数ペア:

[(1, 100639070), (2, 50319535), (5, 20127814), (7, 14377010), (10, 10063907), (14, 7188505), (35, 2875402), (70, 1437701), (149, 675430), (298, 337715), (745, 135086), (1043, 96490), (1490, 67543), (2086, 48245), (5215, 19298), (9649, 10430)]