42469980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101119}}^1$

素因数の和:101138

約数の個数: 48

約数和(自身を含む): 135905280

約数和(自身を除く): 93435300

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, 101119, 202238, 303357, 404476, 505595, 606714, 707833, 1011190, 1213428, 1415666, 1516785, 2022380, 2123499, 2831332, 3033570, 3539165, 4246998, 6067140, 7078330, 8493996, 10617495, 14156660, 21234990, 42469980]

約数ペア:

[(1, 42469980), (2, 21234990), (3, 14156660), (4, 10617495), (5, 8493996), (6, 7078330), (7, 6067140), (10, 4246998), (12, 3539165), (14, 3033570), (15, 2831332), (20, 2123499), (21, 2022380), (28, 1516785), (30, 1415666), (35, 1213428), (42, 1011190), (60, 707833), (70, 606714), (84, 505595), (105, 404476), (140, 303357), (210, 202238), (420, 101119)]