99590560

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7879}}^1$

素因数の和:7973

約数の個数: 48

約数和(自身を含む): 238291200

約数和(自身を除く): 138700640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 7879, 12640, 15758, 31516, 39395, 63032, 78790, 126064, 157580, 252128, 315160, 622441, 630320, 1244882, 1260640, 2489764, 3112205, 4979528, 6224410, 9959056, 12448820, 19918112, 24897640, 49795280, 99590560]

約数ペア:

[(1, 99590560), (2, 49795280), (4, 24897640), (5, 19918112), (8, 12448820), (10, 9959056), (16, 6224410), (20, 4979528), (32, 3112205), (40, 2489764), (79, 1260640), (80, 1244882), (158, 630320), (160, 622441), (316, 315160), (395, 252128), (632, 157580), (790, 126064), (1264, 78790), (1580, 63032), (2528, 39395), (3160, 31516), (6320, 15758), (7879, 12640)]