71259930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113111}}^1$

素因数の和:113131

約数の個数: 48

約数和(自身を含む): 211745664

約数和(自身を除く): 140485734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 113111, 226222, 339333, 565555, 678666, 791777, 1017999, 1131110, 1583554, 1696665, 2035998, 2375331, 3393330, 3958885, 4750662, 5089995, 7125993, 7917770, 10179990, 11876655, 14251986, 23753310, 35629965, 71259930]

約数ペア:

[(1, 71259930), (2, 35629965), (3, 23753310), (5, 14251986), (6, 11876655), (7, 10179990), (9, 7917770), (10, 7125993), (14, 5089995), (15, 4750662), (18, 3958885), (21, 3393330), (30, 2375331), (35, 2035998), (42, 1696665), (45, 1583554), (63, 1131110), (70, 1017999), (90, 791777), (105, 678666), (126, 565555), (210, 339333), (315, 226222), (630, 113111)]