66755590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4019}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 131984640

約数和(自身を除く): 65229050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 4019, 8038, 8305, 16610, 20095, 40190, 44209, 88418, 221045, 442090, 606869, 1213738, 3034345, 6068690, 6675559, 13351118, 33377795, 66755590]

約数ペア:

[(1, 66755590), (2, 33377795), (5, 13351118), (10, 6675559), (11, 6068690), (22, 3034345), (55, 1213738), (110, 606869), (151, 442090), (302, 221045), (755, 88418), (1510, 44209), (1661, 40190), (3322, 20095), (4019, 16610), (8038, 8305)]