49290800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9510

約数の個数: 60

約数和(自身を含む): 127543920

約数和(自身を除く): 78253120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 9479, 18958, 37916, 47395, 75832, 94790, 123227, 151664, 189580, 236975, 246454, 379160, 473950, 492908, 616135, 758320, 947900, 985816, 1232270, 1895800, 1971632, 2464540, 3080675, 3791600, 4929080, 6161350, 9858160, 12322700, 24645400, 49290800]

約数ペア:

[(1, 49290800), (2, 24645400), (4, 12322700), (5, 9858160), (8, 6161350), (10, 4929080), (13, 3791600), (16, 3080675), (20, 2464540), (25, 1971632), (26, 1895800), (40, 1232270), (50, 985816), (52, 947900), (65, 758320), (80, 616135), (100, 492908), (104, 473950), (130, 379160), (200, 246454), (208, 236975), (260, 189580), (325, 151664), (400, 123227), (520, 94790), (650, 75832), (1040, 47395), (1300, 37916), (2600, 18958), (5200, 9479)]