56430608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 126033600

約数和(自身を除く): 69602992

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 109, 131, 152, 208, 218, 247, 262, 304, 436, 494, 524, 872, 988, 1048, 1417, 1703, 1744, 1976, 2071, 2096, 2489, 2834, 3406, 3952, 4142, 4978, 5668, 6812, 8284, 9956, 11336, 13624, 14279, 16568, 19912, 22672, 26923, 27248, 28558, 32357, 33136, 39824, 53846, 57116, 64714, 107692, 114232, 129428, 185627, 215384, 228464, 258856, 271301, 371254, 430768, 517712, 542602, 742508, 1085204, 1485016, 2170408, 2970032, 3526913, 4340816, 7053826, 14107652, 28215304, 56430608]

約数ペア:

[(1, 56430608), (2, 28215304), (4, 14107652), (8, 7053826), (13, 4340816), (16, 3526913), (19, 2970032), (26, 2170408), (38, 1485016), (52, 1085204), (76, 742508), (104, 542602), (109, 517712), (131, 430768), (152, 371254), (208, 271301), (218, 258856), (247, 228464), (262, 215384), (304, 185627), (436, 129428), (494, 114232), (524, 107692), (872, 64714), (988, 57116), (1048, 53846), (1417, 39824), (1703, 33136), (1744, 32357), (1976, 28558), (2071, 27248), (2096, 26923), (2489, 22672), (2834, 19912), (3406, 16568), (3952, 14279), (4142, 13624), (4978, 11336), (5668, 9956), (6812, 8284)]