8583250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 18345600

約数和(自身を除く): 9762350

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 139, 190, 247, 250, 278, 325, 475, 494, 650, 695, 950, 1235, 1390, 1625, 1807, 2375, 2470, 2641, 3250, 3475, 3614, 4750, 5282, 6175, 6950, 9035, 12350, 13205, 17375, 18070, 26410, 30875, 34333, 34750, 45175, 61750, 66025, 68666, 90350, 132050, 171665, 225875, 330125, 343330, 451750, 660250, 858325, 1716650, 4291625, 8583250]

約数ペア:

[(1, 8583250), (2, 4291625), (5, 1716650), (10, 858325), (13, 660250), (19, 451750), (25, 343330), (26, 330125), (38, 225875), (50, 171665), (65, 132050), (95, 90350), (125, 68666), (130, 66025), (139, 61750), (190, 45175), (247, 34750), (250, 34333), (278, 30875), (325, 26410), (475, 18070), (494, 17375), (650, 13205), (695, 12350), (950, 9035), (1235, 6950), (1390, 6175), (1625, 5282), (1807, 4750), (2375, 3614), (2470, 3475), (2641, 3250)]