54070250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 110702592

約数和(自身を除く): 56632342

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 127, 130, 131, 250, 254, 262, 325, 635, 650, 655, 1270, 1310, 1625, 1651, 1703, 3175, 3250, 3275, 3302, 3406, 6350, 6550, 8255, 8515, 15875, 16375, 16510, 16637, 17030, 31750, 32750, 33274, 41275, 42575, 82550, 83185, 85150, 166370, 206375, 212875, 216281, 412750, 415925, 425750, 432562, 831850, 1081405, 2079625, 2162810, 4159250, 5407025, 10814050, 27035125, 54070250]

約数ペア:

[(1, 54070250), (2, 27035125), (5, 10814050), (10, 5407025), (13, 4159250), (25, 2162810), (26, 2079625), (50, 1081405), (65, 831850), (125, 432562), (127, 425750), (130, 415925), (131, 412750), (250, 216281), (254, 212875), (262, 206375), (325, 166370), (635, 85150), (650, 83185), (655, 82550), (1270, 42575), (1310, 41275), (1625, 33274), (1651, 32750), (1703, 31750), (3175, 17030), (3250, 16637), (3275, 16510), (3302, 16375), (3406, 15875), (6350, 8515), (6550, 8255)]