90218310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4758

約数の個数: 96

約数和(自身を含む): 271307232

約数和(自身を除く): 181088922

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 4721, 6370, 9442, 9555, 14163, 19110, 23605, 28326, 33047, 47210, 61373, 66094, 70815, 99141, 122746, 141630, 165235, 184119, 198282, 231329, 306865, 330470, 368238, 429611, 462658, 495705, 613730, 693987, 859222, 920595, 991410, 1156645, 1288833, 1387974, 1841190, 2148055, 2313290, 2577666, 3007277, 3469935, 4296110, 6014554, 6444165, 6939870, 9021831, 12888330, 15036385, 18043662, 30072770, 45109155, 90218310]

約数ペア:

[(1, 90218310), (2, 45109155), (3, 30072770), (5, 18043662), (6, 15036385), (7, 12888330), (10, 9021831), (13, 6939870), (14, 6444165), (15, 6014554), (21, 4296110), (26, 3469935), (30, 3007277), (35, 2577666), (39, 2313290), (42, 2148055), (49, 1841190), (65, 1387974), (70, 1288833), (78, 1156645), (91, 991410), (98, 920595), (105, 859222), (130, 693987), (147, 613730), (182, 495705), (195, 462658), (210, 429611), (245, 368238), (273, 330470), (294, 306865), (390, 231329), (455, 198282), (490, 184119), (546, 165235), (637, 141630), (735, 122746), (910, 99141), (1274, 70815), (1365, 66094), (1470, 61373), (1911, 47210), (2730, 33047), (3185, 28326), (3822, 23605), (4721, 19110), (6370, 14163), (9442, 9555)]