51264120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5147}}^1$

素因数の和:5244

約数の個数: 64

約数和(自身を含む): 155675520

約数和(自身を除く): 104411400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 5147, 9960, 10294, 15441, 20588, 25735, 30882, 41176, 51470, 61764, 77205, 102940, 123528, 154410, 205880, 308820, 427201, 617640, 854402, 1281603, 1708804, 2136005, 2563206, 3417608, 4272010, 5126412, 6408015, 8544020, 10252824, 12816030, 17088040, 25632060, 51264120]

約数ペア:

[(1, 51264120), (2, 25632060), (3, 17088040), (4, 12816030), (5, 10252824), (6, 8544020), (8, 6408015), (10, 5126412), (12, 4272010), (15, 3417608), (20, 2563206), (24, 2136005), (30, 1708804), (40, 1281603), (60, 854402), (83, 617640), (120, 427201), (166, 308820), (249, 205880), (332, 154410), (415, 123528), (498, 102940), (664, 77205), (830, 61764), (996, 51470), (1245, 41176), (1660, 30882), (1992, 25735), (2490, 20588), (3320, 15441), (4980, 10294), (5147, 9960)]