90138204

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 275968000

約数和(自身を除く): 185829796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 93, 108, 109, 114, 117, 124, 156, 171, 186, 218, 228, 234, 247, 279, 327, 342, 351, 372, 403, 436, 468, 494, 513, 558, 589, 654, 684, 702, 741, 806, 837, 981, 988, 1026, 1116, 1178, 1209, 1308, 1404, 1417, 1482, 1612, 1674, 1767, 1962, 2052, 2071, 2223, 2356, 2418, 2834, 2943, 2964, 3348, 3379, 3534, 3627, 3924, 4142, 4251, 4446, 4836, 5301, 5668, 5886, 6213, 6669, 6758, 7068, 7254, 7657, 8284, 8502, 8892, 10137, 10602, 10881, 11772, 12426, 12753, 13338, 13516, 14508, 15314, 15903, 17004, 18639, 20274, 21204, 21762, 22971, 24852, 25506, 26676, 26923, 30411, 30628, 31806, 37278, 38259, 40548, 43524, 43927, 45942, 51012, 53846, 55917, 60822, 63612, 64201, 68913, 74556, 76518, 80769, 87854, 91233, 91884, 107692, 111834, 121644, 128402, 131781, 137826, 153036, 161538, 175708, 182466, 192603, 206739, 223668, 242307, 256804, 263562, 275652, 323076, 364932, 385206, 395343, 413478, 484614, 527124, 577809, 726921, 770412, 790686, 826956, 834613, 969228, 1155618, 1186029, 1453842, 1581372, 1669226, 1733427, 2311236, 2372058, 2503839, 2907684, 3338452, 3466854, 4744116, 5007678, 6933708, 7511517, 10015356, 15023034, 22534551, 30046068, 45069102, 90138204]

約数ペア:

[(1, 90138204), (2, 45069102), (3, 30046068), (4, 22534551), (6, 15023034), (9, 10015356), (12, 7511517), (13, 6933708), (18, 5007678), (19, 4744116), (26, 3466854), (27, 3338452), (31, 2907684), (36, 2503839), (38, 2372058), (39, 2311236), (52, 1733427), (54, 1669226), (57, 1581372), (62, 1453842), (76, 1186029), (78, 1155618), (93, 969228), (108, 834613), (109, 826956), (114, 790686), (117, 770412), (124, 726921), (156, 577809), (171, 527124), (186, 484614), (218, 413478), (228, 395343), (234, 385206), (247, 364932), (279, 323076), (327, 275652), (342, 263562), (351, 256804), (372, 242307), (403, 223668), (436, 206739), (468, 192603), (494, 182466), (513, 175708), (558, 161538), (589, 153036), (654, 137826), (684, 131781), (702, 128402), (741, 121644), (806, 111834), (837, 107692), (981, 91884), (988, 91233), (1026, 87854), (1116, 80769), (1178, 76518), (1209, 74556), (1308, 68913), (1404, 64201), (1417, 63612), (1482, 60822), (1612, 55917), (1674, 53846), (1767, 51012), (1962, 45942), (2052, 43927), (2071, 43524), (2223, 40548), (2356, 38259), (2418, 37278), (2834, 31806), (2943, 30628), (2964, 30411), (3348, 26923), (3379, 26676), (3534, 25506), (3627, 24852), (3924, 22971), (4142, 21762), (4251, 21204), (4446, 20274), (4836, 18639), (5301, 17004), (5668, 15903), (5886, 15314), (6213, 14508), (6669, 13516), (6758, 13338), (7068, 12753), (7254, 12426), (7657, 11772), (8284, 10881), (8502, 10602), (8892, 10137)]