90564540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137219}}^1$

素因数の和:137242

約数の個数: 48

約数和(自身を含む): 276635520

約数和(自身を除く): 186070980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 137219, 274438, 411657, 548876, 686095, 823314, 1372190, 1509409, 1646628, 2058285, 2744380, 3018818, 4116570, 4528227, 6037636, 7547045, 8233140, 9056454, 15094090, 18112908, 22641135, 30188180, 45282270, 90564540]

約数ペア:

[(1, 90564540), (2, 45282270), (3, 30188180), (4, 22641135), (5, 18112908), (6, 15094090), (10, 9056454), (11, 8233140), (12, 7547045), (15, 6037636), (20, 4528227), (22, 4116570), (30, 3018818), (33, 2744380), (44, 2058285), (55, 1646628), (60, 1509409), (66, 1372190), (110, 823314), (132, 686095), (165, 548876), (220, 411657), (330, 274438), (660, 137219)]