56453480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 133747200

約数和(自身を除く): 77293720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 859, 1060, 1240, 1643, 1718, 2120, 3286, 3436, 4295, 6572, 6872, 8215, 8590, 13144, 16430, 17180, 26629, 32860, 34360, 45527, 53258, 65720, 91054, 106516, 133145, 182108, 213032, 227635, 266290, 364216, 455270, 532580, 910540, 1065160, 1411337, 1821080, 2822674, 5645348, 7056685, 11290696, 14113370, 28226740, 56453480]

約数ペア:

[(1, 56453480), (2, 28226740), (4, 14113370), (5, 11290696), (8, 7056685), (10, 5645348), (20, 2822674), (31, 1821080), (40, 1411337), (53, 1065160), (62, 910540), (106, 532580), (124, 455270), (155, 364216), (212, 266290), (248, 227635), (265, 213032), (310, 182108), (424, 133145), (530, 106516), (620, 91054), (859, 65720), (1060, 53258), (1240, 45527), (1643, 34360), (1718, 32860), (2120, 26629), (3286, 17180), (3436, 16430), (4295, 13144), (6572, 8590), (6872, 8215)]