61514720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10391}}^1$

素因数の和:10443

約数の個数: 48

約数和(自身を含む): 149270688

約数和(自身を除く): 87755968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 10391, 20782, 41564, 51955, 83128, 103910, 166256, 207820, 332512, 384467, 415640, 768934, 831280, 1537868, 1662560, 1922335, 3075736, 3844670, 6151472, 7689340, 12302944, 15378680, 30757360, 61514720]

約数ペア:

[(1, 61514720), (2, 30757360), (4, 15378680), (5, 12302944), (8, 7689340), (10, 6151472), (16, 3844670), (20, 3075736), (32, 1922335), (37, 1662560), (40, 1537868), (74, 831280), (80, 768934), (148, 415640), (160, 384467), (185, 332512), (296, 207820), (370, 166256), (592, 103910), (740, 83128), (1184, 51955), (1480, 41564), (2960, 20782), (5920, 10391)]