8463200

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 21092400

約数和(自身を除く): 12629200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 149, 160, 200, 284, 298, 355, 400, 568, 596, 710, 745, 800, 1136, 1192, 1420, 1490, 1775, 2272, 2384, 2840, 2980, 3550, 3725, 4768, 5680, 5960, 7100, 7450, 10579, 11360, 11920, 14200, 14900, 21158, 23840, 28400, 29800, 42316, 52895, 56800, 59600, 84632, 105790, 119200, 169264, 211580, 264475, 338528, 423160, 528950, 846320, 1057900, 1692640, 2115800, 4231600, 8463200]

約数ペア:

[(1, 8463200), (2, 4231600), (4, 2115800), (5, 1692640), (8, 1057900), (10, 846320), (16, 528950), (20, 423160), (25, 338528), (32, 264475), (40, 211580), (50, 169264), (71, 119200), (80, 105790), (100, 84632), (142, 59600), (149, 56800), (160, 52895), (200, 42316), (284, 29800), (298, 28400), (355, 23840), (400, 21158), (568, 14900), (596, 14200), (710, 11920), (745, 11360), (800, 10579), (1136, 7450), (1192, 7100), (1420, 5960), (1490, 5680), (1775, 4768), (2272, 3725), (2384, 3550), (2840, 2980)]