90273710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 167689440

約数和(自身を除く): 77415730

約数列:

[1, 2, 5, 10, 37, 74, 185, 269, 370, 538, 907, 1345, 1814, 2690, 4535, 9070, 9953, 19906, 33559, 49765, 67118, 99530, 167795, 243983, 335590, 487966, 1219915, 2439830, 9027371, 18054742, 45136855, 90273710]

約数ペア:

[(1, 90273710), (2, 45136855), (5, 18054742), (10, 9027371), (37, 2439830), (74, 1219915), (185, 487966), (269, 335590), (370, 243983), (538, 167795), (907, 99530), (1345, 67118), (1814, 49765), (2690, 33559), (4535, 19906), (9070, 9953)]