72788890890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1291}}^1\times {\mathrm{2063}}^1$

素因数の和:4275

約数の個数: 64

約数和(自身を含む): 175105400832

約数和(自身を除く): 102316509942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 911, 1291, 1822, 2063, 2582, 2733, 3873, 4126, 4555, 5466, 6189, 6455, 7746, 9110, 10315, 12378, 12910, 13665, 19365, 20630, 27330, 30945, 38730, 61890, 1176101, 1879393, 2352202, 2663333, 3528303, 3758786, 5326666, 5638179, 5880505, 7056606, 7989999, 9396965, 11276358, 11761010, 13316665, 15979998, 17641515, 18793930, 26633330, 28190895, 35283030, 39949995, 56381790, 79899990, 2426296363, 4852592726, 7278889089, 12131481815, 14557778178, 24262963630, 36394445445, 72788890890]

約数ペア:

[(1, 72788890890), (2, 36394445445), (3, 24262963630), (5, 14557778178), (6, 12131481815), (10, 7278889089), (15, 4852592726), (30, 2426296363), (911, 79899990), (1291, 56381790), (1822, 39949995), (2063, 35283030), (2582, 28190895), (2733, 26633330), (3873, 18793930), (4126, 17641515), (4555, 15979998), (5466, 13316665), (6189, 11761010), (6455, 11276358), (7746, 9396965), (9110, 7989999), (10315, 7056606), (12378, 5880505), (12910, 5638179), (13665, 5326666), (19365, 3758786), (20630, 3528303), (27330, 2663333), (30945, 2352202), (38730, 1879393), (61890, 1176101)]