87775140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6121}}^1$

素因数の和:6372

約数の個数: 48

約数和(自身を含む): 246839040

約数和(自身を除く): 159063900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 6121, 7170, 12242, 14340, 18363, 24484, 30605, 36726, 61210, 73452, 91815, 122420, 183630, 367260, 1462919, 2925838, 4388757, 5851676, 7314595, 8777514, 14629190, 17555028, 21943785, 29258380, 43887570, 87775140]

約数ペア:

[(1, 87775140), (2, 43887570), (3, 29258380), (4, 21943785), (5, 17555028), (6, 14629190), (10, 8777514), (12, 7314595), (15, 5851676), (20, 4388757), (30, 2925838), (60, 1462919), (239, 367260), (478, 183630), (717, 122420), (956, 91815), (1195, 73452), (1434, 61210), (2390, 36726), (2868, 30605), (3585, 24484), (4780, 18363), (6121, 14340), (7170, 12242)]