91494540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11821}}^1$

素因数の和:11879

約数の個数: 72

約数和(自身を含む): 284011728

約数和(自身を除く): 192517188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 11821, 23642, 35463, 47284, 59105, 70926, 106389, 118210, 141852, 177315, 212778, 236420, 354630, 425556, 508303, 531945, 709260, 1016606, 1063890, 1524909, 2033212, 2127780, 2541515, 3049818, 4574727, 5083030, 6099636, 7624545, 9149454, 10166060, 15249090, 18298908, 22873635, 30498180, 45747270, 91494540]

約数ペア:

[(1, 91494540), (2, 45747270), (3, 30498180), (4, 22873635), (5, 18298908), (6, 15249090), (9, 10166060), (10, 9149454), (12, 7624545), (15, 6099636), (18, 5083030), (20, 4574727), (30, 3049818), (36, 2541515), (43, 2127780), (45, 2033212), (60, 1524909), (86, 1063890), (90, 1016606), (129, 709260), (172, 531945), (180, 508303), (215, 425556), (258, 354630), (387, 236420), (430, 212778), (516, 177315), (645, 141852), (774, 118210), (860, 106389), (1290, 70926), (1548, 59105), (1935, 47284), (2580, 35463), (3870, 23642), (7740, 11821)]