61908570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1373}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 166199040

約数和(自身を除く): 104290470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 835, 1002, 1373, 1503, 1670, 2505, 2746, 3006, 4119, 4509, 5010, 6865, 7515, 8238, 9018, 12357, 13730, 15030, 20595, 22545, 24714, 37071, 41190, 45090, 61785, 74142, 123570, 185355, 229291, 370710, 458582, 687873, 1146455, 1375746, 2063619, 2292910, 3439365, 4127238, 6190857, 6878730, 10318095, 12381714, 20636190, 30954285, 61908570]

約数ペア:

[(1, 61908570), (2, 30954285), (3, 20636190), (5, 12381714), (6, 10318095), (9, 6878730), (10, 6190857), (15, 4127238), (18, 3439365), (27, 2292910), (30, 2063619), (45, 1375746), (54, 1146455), (90, 687873), (135, 458582), (167, 370710), (270, 229291), (334, 185355), (501, 123570), (835, 74142), (1002, 61785), (1373, 45090), (1503, 41190), (1670, 37071), (2505, 24714), (2746, 22545), (3006, 20595), (4119, 15030), (4509, 13730), (5010, 12357), (6865, 9018), (7515, 8238)]