4490850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 14249088

約数和(自身を除く): 9758238

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 47, 49, 50, 65, 70, 75, 78, 91, 94, 98, 105, 130, 141, 147, 150, 175, 182, 195, 210, 235, 245, 273, 282, 294, 325, 329, 350, 390, 455, 470, 490, 525, 546, 611, 637, 650, 658, 705, 735, 910, 975, 987, 1050, 1175, 1222, 1225, 1274, 1365, 1410, 1470, 1645, 1833, 1911, 1950, 1974, 2275, 2303, 2350, 2450, 2730, 3055, 3185, 3290, 3525, 3666, 3675, 3822, 4277, 4550, 4606, 4935, 6110, 6370, 6825, 6909, 7050, 7350, 8225, 8554, 9165, 9555, 9870, 11515, 12831, 13650, 13818, 15275, 15925, 16450, 18330, 19110, 21385, 23030, 24675, 25662, 29939, 30550, 31850, 34545, 42770, 45825, 47775, 49350, 57575, 59878, 64155, 69090, 89817, 91650, 95550, 106925, 115150, 128310, 149695, 172725, 179634, 213850, 299390, 320775, 345450, 449085, 641550, 748475, 898170, 1496950, 2245425, 4490850]

約数ペア:

[(1, 4490850), (2, 2245425), (3, 1496950), (5, 898170), (6, 748475), (7, 641550), (10, 449085), (13, 345450), (14, 320775), (15, 299390), (21, 213850), (25, 179634), (26, 172725), (30, 149695), (35, 128310), (39, 115150), (42, 106925), (47, 95550), (49, 91650), (50, 89817), (65, 69090), (70, 64155), (75, 59878), (78, 57575), (91, 49350), (94, 47775), (98, 45825), (105, 42770), (130, 34545), (141, 31850), (147, 30550), (150, 29939), (175, 25662), (182, 24675), (195, 23030), (210, 21385), (235, 19110), (245, 18330), (273, 16450), (282, 15925), (294, 15275), (325, 13818), (329, 13650), (350, 12831), (390, 11515), (455, 9870), (470, 9555), (490, 9165), (525, 8554), (546, 8225), (611, 7350), (637, 7050), (650, 6909), (658, 6825), (705, 6370), (735, 6110), (910, 4935), (975, 4606), (987, 4550), (1050, 4277), (1175, 3822), (1222, 3675), (1225, 3666), (1274, 3525), (1365, 3290), (1410, 3185), (1470, 3055), (1645, 2730), (1833, 2450), (1911, 2350), (1950, 2303), (1974, 2275)]