90399834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 248371200

約数和(自身を除く): 157971366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 41, 42, 54, 57, 63, 82, 114, 123, 126, 133, 171, 189, 246, 266, 287, 307, 342, 369, 378, 399, 513, 574, 614, 738, 779, 798, 861, 921, 1026, 1107, 1197, 1558, 1722, 1842, 2149, 2214, 2337, 2394, 2583, 2763, 3591, 4298, 4674, 5166, 5453, 5526, 5833, 6447, 7011, 7182, 7749, 8289, 10906, 11666, 12587, 12894, 14022, 15498, 16359, 16578, 17499, 19341, 21033, 25174, 32718, 34998, 37761, 38682, 40831, 42066, 49077, 52497, 58023, 75522, 81662, 88109, 98154, 104994, 113283, 116046, 122493, 147231, 157491, 176218, 226566, 239153, 244986, 264327, 294462, 314982, 339849, 367479, 478306, 528654, 679698, 717459, 734958, 792981, 1102437, 1434918, 1585962, 1674071, 2152377, 2204874, 2378943, 3348142, 4304754, 4757886, 5022213, 6457131, 10044426, 12914262, 15066639, 30133278, 45199917, 90399834]

約数ペア:

[(1, 90399834), (2, 45199917), (3, 30133278), (6, 15066639), (7, 12914262), (9, 10044426), (14, 6457131), (18, 5022213), (19, 4757886), (21, 4304754), (27, 3348142), (38, 2378943), (41, 2204874), (42, 2152377), (54, 1674071), (57, 1585962), (63, 1434918), (82, 1102437), (114, 792981), (123, 734958), (126, 717459), (133, 679698), (171, 528654), (189, 478306), (246, 367479), (266, 339849), (287, 314982), (307, 294462), (342, 264327), (369, 244986), (378, 239153), (399, 226566), (513, 176218), (574, 157491), (614, 147231), (738, 122493), (779, 116046), (798, 113283), (861, 104994), (921, 98154), (1026, 88109), (1107, 81662), (1197, 75522), (1558, 58023), (1722, 52497), (1842, 49077), (2149, 42066), (2214, 40831), (2337, 38682), (2394, 37761), (2583, 34998), (2763, 32718), (3591, 25174), (4298, 21033), (4674, 19341), (5166, 17499), (5453, 16578), (5526, 16359), (5833, 15498), (6447, 14022), (7011, 12894), (7182, 12587), (7749, 11666), (8289, 10906)]