1496950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 3562272

約数和(自身を除く): 2065322

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 49, 50, 65, 70, 91, 94, 98, 130, 175, 182, 235, 245, 325, 329, 350, 455, 470, 490, 611, 637, 650, 658, 910, 1175, 1222, 1225, 1274, 1645, 2275, 2303, 2350, 2450, 3055, 3185, 3290, 4277, 4550, 4606, 6110, 6370, 8225, 8554, 11515, 15275, 15925, 16450, 21385, 23030, 29939, 30550, 31850, 42770, 57575, 59878, 106925, 115150, 149695, 213850, 299390, 748475, 1496950]

約数ペア:

[(1, 1496950), (2, 748475), (5, 299390), (7, 213850), (10, 149695), (13, 115150), (14, 106925), (25, 59878), (26, 57575), (35, 42770), (47, 31850), (49, 30550), (50, 29939), (65, 23030), (70, 21385), (91, 16450), (94, 15925), (98, 15275), (130, 11515), (175, 8554), (182, 8225), (235, 6370), (245, 6110), (325, 4606), (329, 4550), (350, 4277), (455, 3290), (470, 3185), (490, 3055), (611, 2450), (637, 2350), (650, 2303), (658, 2275), (910, 1645), (1175, 1274), (1222, 1225)]