61625680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 153432144

約数和(自身を除く): 91806464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 401, 452, 565, 680, 802, 904, 1130, 1360, 1604, 1808, 1921, 2005, 2260, 3208, 3842, 4010, 4520, 6416, 6817, 7684, 8020, 9040, 9605, 13634, 15368, 16040, 19210, 27268, 30736, 32080, 34085, 38420, 45313, 54536, 68170, 76840, 90626, 109072, 136340, 153680, 181252, 226565, 272680, 362504, 453130, 545360, 725008, 770321, 906260, 1540642, 1812520, 3081284, 3625040, 3851605, 6162568, 7703210, 12325136, 15406420, 30812840, 61625680]

約数ペア:

[(1, 61625680), (2, 30812840), (4, 15406420), (5, 12325136), (8, 7703210), (10, 6162568), (16, 3851605), (17, 3625040), (20, 3081284), (34, 1812520), (40, 1540642), (68, 906260), (80, 770321), (85, 725008), (113, 545360), (136, 453130), (170, 362504), (226, 272680), (272, 226565), (340, 181252), (401, 153680), (452, 136340), (565, 109072), (680, 90626), (802, 76840), (904, 68170), (1130, 54536), (1360, 45313), (1604, 38420), (1808, 34085), (1921, 32080), (2005, 30736), (2260, 27268), (3208, 19210), (3842, 16040), (4010, 15368), (4520, 13634), (6416, 9605), (6817, 9040), (7684, 8020)]