16106900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 37497600

約数和(自身を除く): 21390700

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 149, 188, 230, 235, 298, 460, 470, 575, 596, 745, 940, 1081, 1150, 1175, 1490, 2162, 2300, 2350, 2980, 3427, 3725, 4324, 4700, 5405, 6854, 7003, 7450, 10810, 13708, 14006, 14900, 17135, 21620, 27025, 28012, 34270, 35015, 54050, 68540, 70030, 85675, 108100, 140060, 161069, 171350, 175075, 322138, 342700, 350150, 644276, 700300, 805345, 1610690, 3221380, 4026725, 8053450, 16106900]

約数ペア:

[(1, 16106900), (2, 8053450), (4, 4026725), (5, 3221380), (10, 1610690), (20, 805345), (23, 700300), (25, 644276), (46, 350150), (47, 342700), (50, 322138), (92, 175075), (94, 171350), (100, 161069), (115, 140060), (149, 108100), (188, 85675), (230, 70030), (235, 68540), (298, 54050), (460, 35015), (470, 34270), (575, 28012), (596, 27025), (745, 21620), (940, 17135), (1081, 14900), (1150, 14006), (1175, 13708), (1490, 10810), (2162, 7450), (2300, 7003), (2350, 6854), (2980, 5405), (3427, 4700), (3725, 4324)]