31568550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16217

約数の個数: 48

約数和(自身を含む): 84317520

約数和(自身を除く): 52748970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 16189, 32378, 48567, 80945, 97134, 161890, 210457, 242835, 404725, 420914, 485670, 631371, 809450, 1052285, 1214175, 1262742, 2104570, 2428350, 3156855, 5261425, 6313710, 10522850, 15784275, 31568550]

約数ペア:

[(1, 31568550), (2, 15784275), (3, 10522850), (5, 6313710), (6, 5261425), (10, 3156855), (13, 2428350), (15, 2104570), (25, 1262742), (26, 1214175), (30, 1052285), (39, 809450), (50, 631371), (65, 485670), (75, 420914), (78, 404725), (130, 242835), (150, 210457), (195, 161890), (325, 97134), (390, 80945), (650, 48567), (975, 32378), (1950, 16189)]