90214140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40637}}^1$

素因数の和:40686

約数の個数: 48

約数和(自身を含む): 259432992

約数和(自身を除く): 169218852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 40637, 81274, 121911, 162548, 203185, 243822, 406370, 487644, 609555, 812740, 1219110, 1503569, 2438220, 3007138, 4510707, 6014276, 7517845, 9021414, 15035690, 18042828, 22553535, 30071380, 45107070, 90214140]

約数ペア:

[(1, 90214140), (2, 45107070), (3, 30071380), (4, 22553535), (5, 18042828), (6, 15035690), (10, 9021414), (12, 7517845), (15, 6014276), (20, 4510707), (30, 3007138), (37, 2438220), (60, 1503569), (74, 1219110), (111, 812740), (148, 609555), (185, 487644), (222, 406370), (370, 243822), (444, 203185), (555, 162548), (740, 121911), (1110, 81274), (2220, 40637)]