2993900

素因数分解:

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

素因数の和:88

約数の個数: 108

約数和(自身を含む): 8311968

約数和(自身を除く): 5318068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 47, 49, 50, 52, 65, 70, 91, 94, 98, 100, 130, 140, 175, 182, 188, 196, 235, 245, 260, 325, 329, 350, 364, 455, 470, 490, 611, 637, 650, 658, 700, 910, 940, 980, 1175, 1222, 1225, 1274, 1300, 1316, 1645, 1820, 2275, 2303, 2350, 2444, 2450, 2548, 3055, 3185, 3290, 4277, 4550, 4606, 4700, 4900, 6110, 6370, 6580, 8225, 8554, 9100, 9212, 11515, 12220, 12740, 15275, 15925, 16450, 17108, 21385, 23030, 29939, 30550, 31850, 32900, 42770, 46060, 57575, 59878, 61100, 63700, 85540, 106925, 115150, 119756, 149695, 213850, 230300, 299390, 427700, 598780, 748475, 1496950, 2993900]

約数ペア:

[(1, 2993900), (2, 1496950), (4, 748475), (5, 598780), (7, 427700), (10, 299390), (13, 230300), (14, 213850), (20, 149695), (25, 119756), (26, 115150), (28, 106925), (35, 85540), (47, 63700), (49, 61100), (50, 59878), (52, 57575), (65, 46060), (70, 42770), (91, 32900), (94, 31850), (98, 30550), (100, 29939), (130, 23030), (140, 21385), (175, 17108), (182, 16450), (188, 15925), (196, 15275), (235, 12740), (245, 12220), (260, 11515), (325, 9212), (329, 9100), (350, 8554), (364, 8225), (455, 6580), (470, 6370), (490, 6110), (611, 4900), (637, 4700), (650, 4606), (658, 4550), (700, 4277), (910, 3290), (940, 3185), (980, 3055), (1175, 2548), (1222, 2450), (1225, 2444), (1274, 2350), (1300, 2303), (1316, 2275), (1645, 1820)]