63388490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 133125120

約数和(自身を除く): 69736630

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 638, 641, 682, 899, 1282, 1595, 1705, 1798, 3190, 3205, 3410, 4495, 6410, 7051, 8990, 9889, 14102, 18589, 19778, 19871, 35255, 37178, 39742, 49445, 70510, 92945, 98890, 99355, 185890, 198710, 204479, 218581, 408958, 437162, 576259, 1022395, 1092905, 1152518, 2044790, 2185810, 2881295, 5762590, 6338849, 12677698, 31694245, 63388490]

約数ペア:

[(1, 63388490), (2, 31694245), (5, 12677698), (10, 6338849), (11, 5762590), (22, 2881295), (29, 2185810), (31, 2044790), (55, 1152518), (58, 1092905), (62, 1022395), (110, 576259), (145, 437162), (155, 408958), (290, 218581), (310, 204479), (319, 198710), (341, 185890), (638, 99355), (641, 98890), (682, 92945), (899, 70510), (1282, 49445), (1595, 39742), (1705, 37178), (1798, 35255), (3190, 19871), (3205, 19778), (3410, 18589), (4495, 14102), (6410, 9889), (7051, 8990)]