53289250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 117232128

約数和(自身を除く): 63942878

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 125, 175, 185, 250, 259, 350, 370, 518, 823, 875, 925, 1295, 1646, 1750, 1850, 2590, 4115, 4625, 5761, 6475, 8230, 9250, 11522, 12950, 20575, 28805, 30451, 32375, 41150, 57610, 60902, 64750, 102875, 144025, 152255, 205750, 213157, 288050, 304510, 426314, 720125, 761275, 1065785, 1440250, 1522550, 2131570, 3806375, 5328925, 7612750, 10657850, 26644625, 53289250]

約数ペア:

[(1, 53289250), (2, 26644625), (5, 10657850), (7, 7612750), (10, 5328925), (14, 3806375), (25, 2131570), (35, 1522550), (37, 1440250), (50, 1065785), (70, 761275), (74, 720125), (125, 426314), (175, 304510), (185, 288050), (250, 213157), (259, 205750), (350, 152255), (370, 144025), (518, 102875), (823, 64750), (875, 60902), (925, 57610), (1295, 41150), (1646, 32375), (1750, 30451), (1850, 28805), (2590, 20575), (4115, 12950), (4625, 11522), (5761, 9250), (6475, 8230)]