74932580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 171010560

約数和(自身を除く): 96077980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 6361, 11780, 12722, 25444, 31805, 63610, 120859, 127220, 197191, 241718, 394382, 483436, 604295, 788764, 985955, 1208590, 1971910, 2417180, 3746629, 3943820, 7493258, 14986516, 18733145, 37466290, 74932580]

約数ペア:

[(1, 74932580), (2, 37466290), (4, 18733145), (5, 14986516), (10, 7493258), (19, 3943820), (20, 3746629), (31, 2417180), (38, 1971910), (62, 1208590), (76, 985955), (95, 788764), (124, 604295), (155, 483436), (190, 394382), (310, 241718), (380, 197191), (589, 127220), (620, 120859), (1178, 63610), (2356, 31805), (2945, 25444), (5890, 12722), (6361, 11780)]