4231600

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 10378800

約数和(自身を除く): 6147200

約数列:

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

約数ペア:

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