52208000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 140343840

約数和(自身を除く): 88135840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 251, 260, 320, 325, 400, 416, 500, 502, 520, 640, 650, 800, 832, 1000, 1004, 1040, 1255, 1300, 1600, 1625, 1664, 2000, 2008, 2080, 2510, 2600, 3200, 3250, 3263, 4000, 4016, 4160, 5020, 5200, 6275, 6500, 6526, 8000, 8032, 8320, 10040, 10400, 12550, 13000, 13052, 16000, 16064, 16315, 20080, 20800, 25100, 26000, 26104, 31375, 32128, 32630, 40160, 41600, 50200, 52000, 52208, 62750, 65260, 80320, 81575, 100400, 104000, 104416, 125500, 130520, 160640, 163150, 200800, 208000, 208832, 251000, 261040, 326300, 401600, 407875, 417664, 502000, 522080, 652600, 803200, 815750, 1004000, 1044160, 1305200, 1631500, 2008000, 2088320, 2610400, 3263000, 4016000, 5220800, 6526000, 10441600, 13052000, 26104000, 52208000]

約数ペア:

[(1, 52208000), (2, 26104000), (4, 13052000), (5, 10441600), (8, 6526000), (10, 5220800), (13, 4016000), (16, 3263000), (20, 2610400), (25, 2088320), (26, 2008000), (32, 1631500), (40, 1305200), (50, 1044160), (52, 1004000), (64, 815750), (65, 803200), (80, 652600), (100, 522080), (104, 502000), (125, 417664), (128, 407875), (130, 401600), (160, 326300), (200, 261040), (208, 251000), (250, 208832), (251, 208000), (260, 200800), (320, 163150), (325, 160640), (400, 130520), (416, 125500), (500, 104416), (502, 104000), (520, 100400), (640, 81575), (650, 80320), (800, 65260), (832, 62750), (1000, 52208), (1004, 52000), (1040, 50200), (1255, 41600), (1300, 40160), (1600, 32630), (1625, 32128), (1664, 31375), (2000, 26104), (2008, 26000), (2080, 25100), (2510, 20800), (2600, 20080), (3200, 16315), (3250, 16064), (3263, 16000), (4000, 13052), (4016, 13000), (4160, 12550), (5020, 10400), (5200, 10040), (6275, 8320), (6500, 8032), (6526, 8000)]