201354500

素因数分解:

$2^2\times 5^3\times {\mathrm{283}}^1\times {\mathrm{1423}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 441622272

約数和(自身を除く): 240267772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 283, 500, 566, 1132, 1415, 1423, 2830, 2846, 5660, 5692, 7075, 7115, 14150, 14230, 28300, 28460, 35375, 35575, 70750, 71150, 141500, 142300, 177875, 355750, 402709, 711500, 805418, 1610836, 2013545, 4027090, 8054180, 10067725, 20135450, 40270900, 50338625, 100677250, 201354500]

約数ペア:

[(1, 201354500), (2, 100677250), (4, 50338625), (5, 40270900), (10, 20135450), (20, 10067725), (25, 8054180), (50, 4027090), (100, 2013545), (125, 1610836), (250, 805418), (283, 711500), (500, 402709), (566, 355750), (1132, 177875), (1415, 142300), (1423, 141500), (2830, 71150), (2846, 70750), (5660, 35575), (5692, 35375), (7075, 28460), (7115, 28300), (14150, 14230)]