85554378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2796

約数の個数: 96

約数和(自身を含む): 240240000

約数和(自身を除く): 154685622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 2749, 3458, 4446, 5187, 5498, 8247, 10374, 15561, 16494, 19243, 24741, 31122, 35737, 38486, 49482, 52231, 57729, 71474, 104462, 107211, 115458, 156693, 173187, 214422, 250159, 313386, 321633, 346374, 365617, 470079, 500318, 643266, 679003, 731234, 750477, 940158, 1096851, 1358006, 1500954, 2037009, 2193702, 2251431, 3290553, 4074018, 4502862, 4753021, 6111027, 6581106, 9506042, 12222054, 14259063, 28518126, 42777189, 85554378]

約数ペア:

[(1, 85554378), (2, 42777189), (3, 28518126), (6, 14259063), (7, 12222054), (9, 9506042), (13, 6581106), (14, 6111027), (18, 4753021), (19, 4502862), (21, 4074018), (26, 3290553), (38, 2251431), (39, 2193702), (42, 2037009), (57, 1500954), (63, 1358006), (78, 1096851), (91, 940158), (114, 750477), (117, 731234), (126, 679003), (133, 643266), (171, 500318), (182, 470079), (234, 365617), (247, 346374), (266, 321633), (273, 313386), (342, 250159), (399, 214422), (494, 173187), (546, 156693), (741, 115458), (798, 107211), (819, 104462), (1197, 71474), (1482, 57729), (1638, 52231), (1729, 49482), (2223, 38486), (2394, 35737), (2749, 31122), (3458, 24741), (4446, 19243), (5187, 16494), (5498, 15561), (8247, 10374)]