49172340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 163804032

約数和(自身を除く): 114631692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 53, 60, 70, 84, 94, 105, 106, 140, 141, 159, 188, 210, 212, 235, 265, 282, 318, 329, 371, 420, 470, 530, 564, 636, 658, 705, 742, 795, 940, 987, 1060, 1113, 1316, 1410, 1484, 1590, 1645, 1855, 1974, 2209, 2226, 2491, 2820, 3180, 3290, 3710, 3948, 4418, 4452, 4935, 4982, 5565, 6580, 6627, 7420, 7473, 8836, 9870, 9964, 11045, 11130, 12455, 13254, 14946, 15463, 17437, 19740, 22090, 22260, 24910, 26508, 29892, 30926, 33135, 34874, 37365, 44180, 46389, 49820, 52311, 61852, 66270, 69748, 74730, 77315, 87185, 92778, 104622, 117077, 132540, 149460, 154630, 174370, 185556, 209244, 231945, 234154, 261555, 309260, 348740, 351231, 463890, 468308, 523110, 585385, 702462, 819539, 927780, 1046220, 1170770, 1404924, 1639078, 1756155, 2341540, 2458617, 3278156, 3512310, 4097695, 4917234, 7024620, 8195390, 9834468, 12293085, 16390780, 24586170, 49172340]

約数ペア:

[(1, 49172340), (2, 24586170), (3, 16390780), (4, 12293085), (5, 9834468), (6, 8195390), (7, 7024620), (10, 4917234), (12, 4097695), (14, 3512310), (15, 3278156), (20, 2458617), (21, 2341540), (28, 1756155), (30, 1639078), (35, 1404924), (42, 1170770), (47, 1046220), (53, 927780), (60, 819539), (70, 702462), (84, 585385), (94, 523110), (105, 468308), (106, 463890), (140, 351231), (141, 348740), (159, 309260), (188, 261555), (210, 234154), (212, 231945), (235, 209244), (265, 185556), (282, 174370), (318, 154630), (329, 149460), (371, 132540), (420, 117077), (470, 104622), (530, 92778), (564, 87185), (636, 77315), (658, 74730), (705, 69748), (742, 66270), (795, 61852), (940, 52311), (987, 49820), (1060, 46389), (1113, 44180), (1316, 37365), (1410, 34874), (1484, 33135), (1590, 30926), (1645, 29892), (1855, 26508), (1974, 24910), (2209, 22260), (2226, 22090), (2491, 19740), (2820, 17437), (3180, 15463), (3290, 14946), (3710, 13254), (3948, 12455), (4418, 11130), (4452, 11045), (4935, 9964), (4982, 9870), (5565, 8836), (6580, 7473), (6627, 7420)]