69497220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 211397760

約数和(自身を除く): 141900540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 641, 695, 780, 834, 1282, 1390, 1668, 1807, 1923, 2085, 2564, 2780, 3205, 3614, 3846, 4170, 5421, 6410, 7228, 7692, 8333, 8340, 9035, 9615, 10842, 12820, 16666, 18070, 19230, 21684, 24999, 27105, 33332, 36140, 38460, 41665, 49998, 54210, 83330, 89099, 99996, 108420, 124995, 166660, 178198, 249990, 267297, 356396, 445495, 499980, 534594, 890990, 1069188, 1158287, 1336485, 1781980, 2316574, 2672970, 3474861, 4633148, 5345940, 5791435, 6949722, 11582870, 13899444, 17374305, 23165740, 34748610, 69497220]

約数ペア:

[(1, 69497220), (2, 34748610), (3, 23165740), (4, 17374305), (5, 13899444), (6, 11582870), (10, 6949722), (12, 5791435), (13, 5345940), (15, 4633148), (20, 3474861), (26, 2672970), (30, 2316574), (39, 1781980), (52, 1336485), (60, 1158287), (65, 1069188), (78, 890990), (130, 534594), (139, 499980), (156, 445495), (195, 356396), (260, 267297), (278, 249990), (390, 178198), (417, 166660), (556, 124995), (641, 108420), (695, 99996), (780, 89099), (834, 83330), (1282, 54210), (1390, 49998), (1668, 41665), (1807, 38460), (1923, 36140), (2085, 33332), (2564, 27105), (2780, 24999), (3205, 21684), (3614, 19230), (3846, 18070), (4170, 16666), (5421, 12820), (6410, 10842), (7228, 9615), (7692, 9035), (8333, 8340)]