139260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 427392

約数和(自身を除く): 288132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 211, 220, 330, 422, 633, 660, 844, 1055, 1266, 2110, 2321, 2532, 3165, 4220, 4642, 6330, 6963, 9284, 11605, 12660, 13926, 23210, 27852, 34815, 46420, 69630, 139260]

約数ペア:

[(1, 139260), (2, 69630), (3, 46420), (4, 34815), (5, 27852), (6, 23210), (10, 13926), (11, 12660), (12, 11605), (15, 9284), (20, 6963), (22, 6330), (30, 4642), (33, 4220), (44, 3165), (55, 2532), (60, 2321), (66, 2110), (110, 1266), (132, 1055), (165, 844), (211, 660), (220, 633), (330, 422)]