51814920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8147}}^1$

素因数の和:8214

約数の個数: 64

約数和(自身を含む): 158397120

約数和(自身を除く): 106582200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 8147, 16294, 24441, 32588, 40735, 48882, 65176, 81470, 97764, 122205, 162940, 195528, 244410, 325880, 431791, 488820, 863582, 977640, 1295373, 1727164, 2158955, 2590746, 3454328, 4317910, 5181492, 6476865, 8635820, 10362984, 12953730, 17271640, 25907460, 51814920]

約数ペア:

[(1, 51814920), (2, 25907460), (3, 17271640), (4, 12953730), (5, 10362984), (6, 8635820), (8, 6476865), (10, 5181492), (12, 4317910), (15, 3454328), (20, 2590746), (24, 2158955), (30, 1727164), (40, 1295373), (53, 977640), (60, 863582), (106, 488820), (120, 431791), (159, 325880), (212, 244410), (265, 195528), (318, 162940), (424, 122205), (530, 97764), (636, 81470), (795, 65176), (1060, 48882), (1272, 40735), (1590, 32588), (2120, 24441), (3180, 16294), (6360, 8147)]