57501140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 128931264

約数和(自身を除く): 71430124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1291, 1310, 2227, 2582, 2620, 4454, 5164, 6455, 8908, 11135, 12910, 21947, 22270, 25820, 43894, 44540, 87788, 109735, 169121, 219470, 338242, 438940, 676484, 845605, 1691210, 2875057, 3382420, 5750114, 11500228, 14375285, 28750570, 57501140]

約数ペア:

[(1, 57501140), (2, 28750570), (4, 14375285), (5, 11500228), (10, 5750114), (17, 3382420), (20, 2875057), (34, 1691210), (68, 845605), (85, 676484), (131, 438940), (170, 338242), (262, 219470), (340, 169121), (524, 109735), (655, 87788), (1291, 44540), (1310, 43894), (2227, 25820), (2582, 22270), (2620, 21947), (4454, 12910), (5164, 11135), (6455, 8908)]