200072460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{476363}}^1$

素因数の和:476382

約数の個数: 48

約数和(自身を含む): 640233216

約数和(自身を除く): 440160756

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, 476363, 952726, 1429089, 1905452, 2381815, 2858178, 3334541, 4763630, 5716356, 6669082, 7145445, 9527260, 10003623, 13338164, 14290890, 16672705, 20007246, 28581780, 33345410, 40014492, 50018115, 66690820, 100036230, 200072460]

約数ペア:

[(1, 200072460), (2, 100036230), (3, 66690820), (4, 50018115), (5, 40014492), (6, 33345410), (7, 28581780), (10, 20007246), (12, 16672705), (14, 14290890), (15, 13338164), (20, 10003623), (21, 9527260), (28, 7145445), (30, 6669082), (35, 5716356), (42, 4763630), (60, 3334541), (70, 2858178), (84, 2381815), (105, 1905452), (140, 1429089), (210, 952726), (420, 476363)]