75726870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 190080000

約数和(自身を除く): 114353130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1249, 1290, 1410, 2021, 2498, 3747, 4042, 6063, 6245, 7494, 10105, 12126, 12490, 18735, 20210, 30315, 37470, 53707, 58703, 60630, 107414, 117406, 161121, 176109, 268535, 293515, 322242, 352218, 537070, 587030, 805605, 880545, 1611210, 1761090, 2524229, 5048458, 7572687, 12621145, 15145374, 25242290, 37863435, 75726870]

約数ペア:

[(1, 75726870), (2, 37863435), (3, 25242290), (5, 15145374), (6, 12621145), (10, 7572687), (15, 5048458), (30, 2524229), (43, 1761090), (47, 1611210), (86, 880545), (94, 805605), (129, 587030), (141, 537070), (215, 352218), (235, 322242), (258, 293515), (282, 268535), (430, 176109), (470, 161121), (645, 117406), (705, 107414), (1249, 60630), (1290, 58703), (1410, 53707), (2021, 37470), (2498, 30315), (3747, 20210), (4042, 18735), (6063, 12490), (6245, 12126), (7494, 10105)]