90272994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 216130320

約数和(自身を除く): 125857326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 139, 141, 147, 278, 282, 294, 329, 417, 658, 834, 973, 987, 1946, 1974, 2209, 2303, 2919, 4418, 4606, 5838, 6533, 6627, 6811, 6909, 13066, 13254, 13622, 13818, 15463, 19599, 20433, 30926, 39198, 40866, 45731, 46389, 91462, 92778, 108241, 137193, 216482, 274386, 307051, 320117, 324723, 614102, 640234, 649446, 921153, 960351, 1842306, 1920702, 2149357, 4298714, 6448071, 12896142, 15045499, 30090998, 45136497, 90272994]

約数ペア:

[(1, 90272994), (2, 45136497), (3, 30090998), (6, 15045499), (7, 12896142), (14, 6448071), (21, 4298714), (42, 2149357), (47, 1920702), (49, 1842306), (94, 960351), (98, 921153), (139, 649446), (141, 640234), (147, 614102), (278, 324723), (282, 320117), (294, 307051), (329, 274386), (417, 216482), (658, 137193), (834, 108241), (973, 92778), (987, 91462), (1946, 46389), (1974, 45731), (2209, 40866), (2303, 39198), (2919, 30926), (4418, 20433), (4606, 19599), (5838, 15463), (6533, 13818), (6627, 13622), (6811, 13254), (6909, 13066)]