57831540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74143}}^1$

素因数の和:74168

約数の個数: 48

約数和(自身を含む): 174386688

約数和(自身を除く): 116555148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 74143, 148286, 222429, 296572, 370715, 444858, 741430, 889716, 963859, 1112145, 1482860, 1927718, 2224290, 2891577, 3855436, 4448580, 4819295, 5783154, 9638590, 11566308, 14457885, 19277180, 28915770, 57831540]

約数ペア:

[(1, 57831540), (2, 28915770), (3, 19277180), (4, 14457885), (5, 11566308), (6, 9638590), (10, 5783154), (12, 4819295), (13, 4448580), (15, 3855436), (20, 2891577), (26, 2224290), (30, 1927718), (39, 1482860), (52, 1112145), (60, 963859), (65, 889716), (78, 741430), (130, 444858), (156, 370715), (195, 296572), (260, 222429), (390, 148286), (780, 74143)]