53336240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 60

約数和(自身を含む): 127710576

約数和(自身を除く): 74374336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 487, 592, 740, 974, 1369, 1480, 1948, 2435, 2738, 2960, 3896, 4870, 5476, 6845, 7792, 9740, 10952, 13690, 18019, 19480, 21904, 27380, 36038, 38960, 54760, 72076, 90095, 109520, 144152, 180190, 288304, 360380, 666703, 720760, 1333406, 1441520, 2666812, 3333515, 5333624, 6667030, 10667248, 13334060, 26668120, 53336240]

約数ペア:

[(1, 53336240), (2, 26668120), (4, 13334060), (5, 10667248), (8, 6667030), (10, 5333624), (16, 3333515), (20, 2666812), (37, 1441520), (40, 1333406), (74, 720760), (80, 666703), (148, 360380), (185, 288304), (296, 180190), (370, 144152), (487, 109520), (592, 90095), (740, 72076), (974, 54760), (1369, 38960), (1480, 36038), (1948, 27380), (2435, 21904), (2738, 19480), (2960, 18019), (3896, 13690), (4870, 10952), (5476, 9740), (6845, 7792)]