63388360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{32341}}^1$

素因数の和:32366

約数の個数: 48

約数和(自身を含む): 165914460

約数和(自身を除く): 102526100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 32341, 64682, 129364, 161705, 226387, 258728, 323410, 452774, 646820, 905548, 1131935, 1293640, 1584709, 1811096, 2263870, 3169418, 4527740, 6338836, 7923545, 9055480, 12677672, 15847090, 31694180, 63388360]

約数ペア:

[(1, 63388360), (2, 31694180), (4, 15847090), (5, 12677672), (7, 9055480), (8, 7923545), (10, 6338836), (14, 4527740), (20, 3169418), (28, 2263870), (35, 1811096), (40, 1584709), (49, 1293640), (56, 1131935), (70, 905548), (98, 646820), (140, 452774), (196, 323410), (245, 258728), (280, 226387), (392, 161705), (490, 129364), (980, 64682), (1960, 32341)]