61577180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{773}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 148236480

約数和(自身を除く): 86659300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 773, 1138, 1546, 2276, 2845, 3092, 3865, 3983, 5411, 5690, 7730, 7966, 10822, 11380, 15460, 15932, 19915, 21644, 27055, 39830, 54110, 79660, 108220, 439837, 879674, 1759348, 2199185, 3078859, 4398370, 6157718, 8796740, 12315436, 15394295, 30788590, 61577180]

約数ペア:

[(1, 61577180), (2, 30788590), (4, 15394295), (5, 12315436), (7, 8796740), (10, 6157718), (14, 4398370), (20, 3078859), (28, 2199185), (35, 1759348), (70, 879674), (140, 439837), (569, 108220), (773, 79660), (1138, 54110), (1546, 39830), (2276, 27055), (2845, 21644), (3092, 19915), (3865, 15932), (3983, 15460), (5411, 11380), (5690, 10822), (7730, 7966)]