61396890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 155457792

約数和(自身を除く): 94060902

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 101, 115, 138, 202, 230, 303, 345, 505, 606, 690, 881, 1010, 1515, 1762, 2323, 2643, 3030, 4405, 4646, 5286, 6969, 8810, 11615, 13215, 13938, 20263, 23230, 26430, 34845, 40526, 60789, 69690, 88981, 101315, 121578, 177962, 202630, 266943, 303945, 444905, 533886, 607890, 889810, 1334715, 2046563, 2669430, 4093126, 6139689, 10232815, 12279378, 20465630, 30698445, 61396890]

約数ペア:

[(1, 61396890), (2, 30698445), (3, 20465630), (5, 12279378), (6, 10232815), (10, 6139689), (15, 4093126), (23, 2669430), (30, 2046563), (46, 1334715), (69, 889810), (101, 607890), (115, 533886), (138, 444905), (202, 303945), (230, 266943), (303, 202630), (345, 177962), (505, 121578), (606, 101315), (690, 88981), (881, 69690), (1010, 60789), (1515, 40526), (1762, 34845), (2323, 26430), (2643, 23230), (3030, 20263), (4405, 13938), (4646, 13215), (5286, 11615), (6969, 8810)]