47799780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113809}}^1$

素因数の和:113828

約数の個数: 48

約数和(自身を含む): 152960640

約数和(自身を除く): 105160860

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, 113809, 227618, 341427, 455236, 569045, 682854, 796663, 1138090, 1365708, 1593326, 1707135, 2276180, 2389989, 3186652, 3414270, 3983315, 4779978, 6828540, 7966630, 9559956, 11949945, 15933260, 23899890, 47799780]

約数ペア:

[(1, 47799780), (2, 23899890), (3, 15933260), (4, 11949945), (5, 9559956), (6, 7966630), (7, 6828540), (10, 4779978), (12, 3983315), (14, 3414270), (15, 3186652), (20, 2389989), (21, 2276180), (28, 1707135), (30, 1593326), (35, 1365708), (42, 1138090), (60, 796663), (70, 682854), (84, 569045), (105, 455236), (140, 341427), (210, 227618), (420, 113809)]