55357890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263609}}^1$

素因数の和:263626

約数の個数: 32

約数和(自身を含む): 151839360

約数和(自身を除く): 96481470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263609, 527218, 790827, 1318045, 1581654, 1845263, 2636090, 3690526, 3954135, 5535789, 7908270, 9226315, 11071578, 18452630, 27678945, 55357890]

約数ペア:

[(1, 55357890), (2, 27678945), (3, 18452630), (5, 11071578), (6, 9226315), (7, 7908270), (10, 5535789), (14, 3954135), (15, 3690526), (21, 2636090), (30, 1845263), (35, 1581654), (42, 1318045), (70, 790827), (105, 527218), (210, 263609)]