148288020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{85223}}^1$

素因数の和:85264

約数の個数: 48

約数和(自身を含む): 429528960

約数和(自身を除く): 281240940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 85223, 170446, 255669, 340892, 426115, 511338, 852230, 1022676, 1278345, 1704460, 2471467, 2556690, 4942934, 5113380, 7414401, 9885868, 12357335, 14828802, 24714670, 29657604, 37072005, 49429340, 74144010, 148288020]

約数ペア:

[(1, 148288020), (2, 74144010), (3, 49429340), (4, 37072005), (5, 29657604), (6, 24714670), (10, 14828802), (12, 12357335), (15, 9885868), (20, 7414401), (29, 5113380), (30, 4942934), (58, 2556690), (60, 2471467), (87, 1704460), (116, 1278345), (145, 1022676), (174, 852230), (290, 511338), (348, 426115), (435, 340892), (580, 255669), (870, 170446), (1740, 85223)]