90578202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 214220160

約数和(自身を除く): 123641958

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 229, 286, 429, 458, 461, 687, 858, 922, 1374, 1383, 2519, 2766, 2977, 5038, 5071, 5954, 5993, 7557, 8931, 10142, 11986, 15114, 15213, 17862, 17979, 30426, 32747, 35958, 65494, 65923, 98241, 105569, 131846, 196482, 197769, 211138, 316707, 395538, 633414, 1161259, 1372397, 2322518, 2744794, 3483777, 4117191, 6967554, 8234382, 15096367, 30192734, 45289101, 90578202]

約数ペア:

[(1, 90578202), (2, 45289101), (3, 30192734), (6, 15096367), (11, 8234382), (13, 6967554), (22, 4117191), (26, 3483777), (33, 2744794), (39, 2322518), (66, 1372397), (78, 1161259), (143, 633414), (229, 395538), (286, 316707), (429, 211138), (458, 197769), (461, 196482), (687, 131846), (858, 105569), (922, 98241), (1374, 65923), (1383, 65494), (2519, 35958), (2766, 32747), (2977, 30426), (5038, 17979), (5071, 17862), (5954, 15213), (5993, 15114), (7557, 11986), (8931, 10142)]