15708925450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{105323}}^1$

素因数の和:105511

約数の個数: 48

約数和(自身を含む): 30952617120

約数和(自身を除く): 15243691670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 157, 190, 314, 475, 785, 950, 1570, 2983, 3925, 5966, 7850, 14915, 29830, 74575, 105323, 149150, 210646, 526615, 1053230, 2001137, 2633075, 4002274, 5266150, 10005685, 16535711, 20011370, 33071422, 50028425, 82678555, 100056850, 165357110, 314178509, 413392775, 628357018, 826785550, 1570892545, 3141785090, 7854462725, 15708925450]

約数ペア:

[(1, 15708925450), (2, 7854462725), (5, 3141785090), (10, 1570892545), (19, 826785550), (25, 628357018), (38, 413392775), (50, 314178509), (95, 165357110), (157, 100056850), (190, 82678555), (314, 50028425), (475, 33071422), (785, 20011370), (950, 16535711), (1570, 10005685), (2983, 5266150), (3925, 4002274), (5966, 2633075), (7850, 2001137), (14915, 1053230), (29830, 526615), (74575, 210646), (105323, 149150)]