62974640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 153799680

約数和(自身を除く): 90825040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 379, 496, 536, 620, 670, 758, 1072, 1240, 1340, 1516, 1895, 2077, 2480, 2680, 3032, 3790, 4154, 5360, 6064, 7580, 8308, 10385, 11749, 15160, 16616, 20770, 23498, 25393, 30320, 33232, 41540, 46996, 50786, 58745, 83080, 93992, 101572, 117490, 126965, 166160, 187984, 203144, 234980, 253930, 406288, 469960, 507860, 787183, 939920, 1015720, 1574366, 2031440, 3148732, 3935915, 6297464, 7871830, 12594928, 15743660, 31487320, 62974640]

約数ペア:

[(1, 62974640), (2, 31487320), (4, 15743660), (5, 12594928), (8, 7871830), (10, 6297464), (16, 3935915), (20, 3148732), (31, 2031440), (40, 1574366), (62, 1015720), (67, 939920), (80, 787183), (124, 507860), (134, 469960), (155, 406288), (248, 253930), (268, 234980), (310, 203144), (335, 187984), (379, 166160), (496, 126965), (536, 117490), (620, 101572), (670, 93992), (758, 83080), (1072, 58745), (1240, 50786), (1340, 46996), (1516, 41540), (1895, 33232), (2077, 30320), (2480, 25393), (2680, 23498), (3032, 20770), (3790, 16616), (4154, 15160), (5360, 11749), (6064, 10385), (7580, 8308)]