49202202280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{261881}}^1$

素因数の和:261971

約数の個数: 128

約数和(自身を含む): 140284949760

約数和(自身を除く): 91082747480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 88, 110, 122, 140, 154, 220, 244, 280, 305, 308, 385, 427, 440, 488, 610, 616, 671, 770, 854, 1220, 1342, 1540, 1708, 2135, 2440, 2684, 3080, 3355, 3416, 4270, 4697, 5368, 6710, 8540, 9394, 13420, 17080, 18788, 23485, 26840, 37576, 46970, 93940, 187880, 261881, 523762, 1047524, 1309405, 1833167, 2095048, 2618810, 2880691, 3666334, 5237620, 5761382, 7332668, 9165835, 10475240, 11522764, 14403455, 14665336, 15974741, 18331670, 20164837, 23045528, 28806910, 31949482, 36663340, 40329674, 57613820, 63898964, 73326680, 79873705, 80659348, 100824185, 111823187, 115227640, 127797928, 159747410, 161318696, 175722151, 201648370, 223646374, 319494820, 351444302, 403296740, 447292748, 559115935, 638989640, 702888604, 806593480, 878610755, 894585496, 1118231870, 1230055057, 1405777208, 1757221510, 2236463740, 2460110114, 3514443020, 4472927480, 4920220228, 6150275285, 7028886040, 9840440456, 12300550570, 24601101140, 49202202280]

約数ペア:

[(1, 49202202280), (2, 24601101140), (4, 12300550570), (5, 9840440456), (7, 7028886040), (8, 6150275285), (10, 4920220228), (11, 4472927480), (14, 3514443020), (20, 2460110114), (22, 2236463740), (28, 1757221510), (35, 1405777208), (40, 1230055057), (44, 1118231870), (55, 894585496), (56, 878610755), (61, 806593480), (70, 702888604), (77, 638989640), (88, 559115935), (110, 447292748), (122, 403296740), (140, 351444302), (154, 319494820), (220, 223646374), (244, 201648370), (280, 175722151), (305, 161318696), (308, 159747410), (385, 127797928), (427, 115227640), (440, 111823187), (488, 100824185), (610, 80659348), (616, 79873705), (671, 73326680), (770, 63898964), (854, 57613820), (1220, 40329674), (1342, 36663340), (1540, 31949482), (1708, 28806910), (2135, 23045528), (2440, 20164837), (2684, 18331670), (3080, 15974741), (3355, 14665336), (3416, 14403455), (4270, 11522764), (4697, 10475240), (5368, 9165835), (6710, 7332668), (8540, 5761382), (9394, 5237620), (13420, 3666334), (17080, 2880691), (18788, 2618810), (23485, 2095048), (26840, 1833167), (37576, 1309405), (46970, 1047524), (93940, 523762), (187880, 261881)]