7799770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 16765056

約数和(自身を除く): 8965286

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 97, 110, 170, 187, 194, 215, 374, 430, 473, 485, 731, 935, 946, 970, 1067, 1462, 1649, 1870, 2134, 2365, 3298, 3655, 4171, 4730, 5335, 7310, 8041, 8245, 8342, 10670, 16082, 16490, 18139, 20855, 36278, 40205, 41710, 45881, 70907, 80410, 90695, 91762, 141814, 181390, 229405, 354535, 458810, 709070, 779977, 1559954, 3899885, 7799770]

約数ペア:

[(1, 7799770), (2, 3899885), (5, 1559954), (10, 779977), (11, 709070), (17, 458810), (22, 354535), (34, 229405), (43, 181390), (55, 141814), (85, 91762), (86, 90695), (97, 80410), (110, 70907), (170, 45881), (187, 41710), (194, 40205), (215, 36278), (374, 20855), (430, 18139), (473, 16490), (485, 16082), (731, 10670), (935, 8342), (946, 8245), (970, 8041), (1067, 7310), (1462, 5335), (1649, 4730), (1870, 4171), (2134, 3655), (2365, 3298)]