61341420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{146051}}^1$

素因数の和:146070

約数の個数: 48

約数和(自身を含む): 196293888

約数和(自身を除く): 134952468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 146051, 292102, 438153, 584204, 730255, 876306, 1022357, 1460510, 1752612, 2044714, 2190765, 2921020, 3067071, 4089428, 4381530, 5111785, 6134142, 8763060, 10223570, 12268284, 15335355, 20447140, 30670710, 61341420]

約数ペア:

[(1, 61341420), (2, 30670710), (3, 20447140), (4, 15335355), (5, 12268284), (6, 10223570), (7, 8763060), (10, 6134142), (12, 5111785), (14, 4381530), (15, 4089428), (20, 3067071), (21, 2921020), (28, 2190765), (30, 2044714), (35, 1752612), (42, 1460510), (60, 1022357), (70, 876306), (84, 730255), (105, 584204), (140, 438153), (210, 292102), (420, 146051)]