90215268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2817

約数の個数: 96

約数和(自身を含む): 260413440

約数和(自身を除く): 170198172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 627, 741, 836, 858, 988, 1254, 1482, 1716, 2508, 2717, 2767, 2964, 5434, 5534, 8151, 8301, 10868, 11068, 16302, 16602, 30437, 32604, 33204, 35971, 52573, 60874, 71942, 91311, 105146, 107913, 121748, 143884, 157719, 182622, 210292, 215826, 315438, 365244, 395681, 431652, 578303, 630876, 683449, 791362, 1156606, 1187043, 1366898, 1582724, 1734909, 2050347, 2313212, 2374086, 2733796, 3469818, 4100694, 4748172, 6939636, 7517939, 8201388, 15035878, 22553817, 30071756, 45107634, 90215268]

約数ペア:

[(1, 90215268), (2, 45107634), (3, 30071756), (4, 22553817), (6, 15035878), (11, 8201388), (12, 7517939), (13, 6939636), (19, 4748172), (22, 4100694), (26, 3469818), (33, 2733796), (38, 2374086), (39, 2313212), (44, 2050347), (52, 1734909), (57, 1582724), (66, 1366898), (76, 1187043), (78, 1156606), (114, 791362), (132, 683449), (143, 630876), (156, 578303), (209, 431652), (228, 395681), (247, 365244), (286, 315438), (418, 215826), (429, 210292), (494, 182622), (572, 157719), (627, 143884), (741, 121748), (836, 107913), (858, 105146), (988, 91311), (1254, 71942), (1482, 60874), (1716, 52573), (2508, 35971), (2717, 33204), (2767, 32604), (2964, 30437), (5434, 16602), (5534, 16302), (8151, 11068), (8301, 10868)]