103249120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49639}}^1$

素因数の和:49667

約数の個数: 48

約数和(自身を含む): 262694880

約数和(自身を除く): 159445760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 49639, 99278, 198556, 248195, 397112, 496390, 645307, 794224, 992780, 1290614, 1588448, 1985560, 2581228, 3226535, 3971120, 5162456, 6453070, 7942240, 10324912, 12906140, 20649824, 25812280, 51624560, 103249120]

約数ペア:

[(1, 103249120), (2, 51624560), (4, 25812280), (5, 20649824), (8, 12906140), (10, 10324912), (13, 7942240), (16, 6453070), (20, 5162456), (26, 3971120), (32, 3226535), (40, 2581228), (52, 1985560), (65, 1588448), (80, 1290614), (104, 992780), (130, 794224), (160, 645307), (208, 496390), (260, 397112), (416, 248195), (520, 198556), (1040, 99278), (2080, 49639)]