49511140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 128024064

約数和(自身を除く): 78512924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 170, 238, 284, 293, 340, 355, 476, 497, 586, 595, 710, 994, 1172, 1190, 1207, 1420, 1465, 1988, 2051, 2380, 2414, 2485, 2930, 4102, 4828, 4970, 4981, 5860, 6035, 8204, 8449, 9940, 9962, 10255, 12070, 16898, 19924, 20510, 20803, 24140, 24905, 33796, 34867, 41020, 41606, 42245, 49810, 69734, 83212, 84490, 99620, 104015, 139468, 145621, 168980, 174335, 208030, 291242, 348670, 353651, 416060, 582484, 697340, 707302, 728105, 1414604, 1456210, 1768255, 2475557, 2912420, 3536510, 4951114, 7073020, 9902228, 12377785, 24755570, 49511140]

約数ペア:

[(1, 49511140), (2, 24755570), (4, 12377785), (5, 9902228), (7, 7073020), (10, 4951114), (14, 3536510), (17, 2912420), (20, 2475557), (28, 1768255), (34, 1456210), (35, 1414604), (68, 728105), (70, 707302), (71, 697340), (85, 582484), (119, 416060), (140, 353651), (142, 348670), (170, 291242), (238, 208030), (284, 174335), (293, 168980), (340, 145621), (355, 139468), (476, 104015), (497, 99620), (586, 84490), (595, 83212), (710, 69734), (994, 49810), (1172, 42245), (1190, 41606), (1207, 41020), (1420, 34867), (1465, 33796), (1988, 24905), (2051, 24140), (2380, 20803), (2414, 20510), (2485, 19924), (2930, 16898), (4102, 12070), (4828, 10255), (4970, 9962), (4981, 9940), (5860, 8449), (6035, 8204)]