76902490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 90748070

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 290, 301, 406, 430, 602, 881, 1015, 1247, 1505, 1762, 2030, 2494, 3010, 4405, 6167, 6235, 8729, 8810, 12334, 12470, 17458, 25549, 30835, 37883, 43645, 51098, 61670, 75766, 87290, 127745, 178843, 189415, 255490, 265181, 357686, 378830, 530362, 894215, 1098607, 1325905, 1788430, 2197214, 2651810, 5493035, 7690249, 10986070, 15380498, 38451245, 76902490]

約数ペア:

[(1, 76902490), (2, 38451245), (5, 15380498), (7, 10986070), (10, 7690249), (14, 5493035), (29, 2651810), (35, 2197214), (43, 1788430), (58, 1325905), (70, 1098607), (86, 894215), (145, 530362), (203, 378830), (215, 357686), (290, 265181), (301, 255490), (406, 189415), (430, 178843), (602, 127745), (881, 87290), (1015, 75766), (1247, 61670), (1505, 51098), (1762, 43645), (2030, 37883), (2494, 30835), (3010, 25549), (4405, 17458), (6167, 12470), (6235, 12334), (8729, 8810)]