53237940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126757}}^1$

素因数の和:126776

約数の個数: 48

約数和(自身を含む): 170362752

約数和(自身を除く): 117124812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 126757, 253514, 380271, 507028, 633785, 760542, 887299, 1267570, 1521084, 1774598, 1901355, 2535140, 2661897, 3549196, 3802710, 4436495, 5323794, 7605420, 8872990, 10647588, 13309485, 17745980, 26618970, 53237940]

約数ペア:

[(1, 53237940), (2, 26618970), (3, 17745980), (4, 13309485), (5, 10647588), (6, 8872990), (7, 7605420), (10, 5323794), (12, 4436495), (14, 3802710), (15, 3549196), (20, 2661897), (21, 2535140), (28, 1901355), (30, 1774598), (35, 1521084), (42, 1267570), (60, 887299), (70, 760542), (84, 633785), (105, 507028), (140, 380271), (210, 253514), (420, 126757)]