42572460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101363}}^1$

素因数の和:101382

約数の個数: 48

約数和(自身を含む): 136233216

約数和(自身を除く): 93660756

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, 101363, 202726, 304089, 405452, 506815, 608178, 709541, 1013630, 1216356, 1419082, 1520445, 2027260, 2128623, 2838164, 3040890, 3547705, 4257246, 6081780, 7095410, 8514492, 10643115, 14190820, 21286230, 42572460]

約数ペア:

[(1, 42572460), (2, 21286230), (3, 14190820), (4, 10643115), (5, 8514492), (6, 7095410), (7, 6081780), (10, 4257246), (12, 3547705), (14, 3040890), (15, 2838164), (20, 2128623), (21, 2027260), (28, 1520445), (30, 1419082), (35, 1216356), (42, 1013630), (60, 709541), (70, 608178), (84, 506815), (105, 405452), (140, 304089), (210, 202726), (420, 101363)]