77666710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 165582144

約数和(自身を除く): 87915434

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 170, 187, 205, 374, 410, 451, 697, 902, 935, 1013, 1394, 1870, 2026, 2255, 3485, 4510, 5065, 6970, 7667, 10130, 11143, 15334, 17221, 22286, 34442, 38335, 41533, 55715, 76670, 83066, 86105, 111430, 172210, 189431, 207665, 378862, 415330, 456863, 706061, 913726, 947155, 1412122, 1894310, 2284315, 3530305, 4568630, 7060610, 7766671, 15533342, 38833355, 77666710]

約数ペア:

[(1, 77666710), (2, 38833355), (5, 15533342), (10, 7766671), (11, 7060610), (17, 4568630), (22, 3530305), (34, 2284315), (41, 1894310), (55, 1412122), (82, 947155), (85, 913726), (110, 706061), (170, 456863), (187, 415330), (205, 378862), (374, 207665), (410, 189431), (451, 172210), (697, 111430), (902, 86105), (935, 83066), (1013, 76670), (1394, 55715), (1870, 41533), (2026, 38335), (2255, 34442), (3485, 22286), (4510, 17221), (5065, 15334), (6970, 11143), (7667, 10130)]