90488440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14051}}^1$

素因数の和:14092

約数の個数: 64

約数和(自身を含む): 242818560

約数和(自身を除く): 152330120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 14051, 28102, 56204, 70255, 98357, 112408, 140510, 196714, 281020, 323173, 393428, 491785, 562040, 646346, 786856, 983570, 1292692, 1615865, 1967140, 2262211, 2585384, 3231730, 3934280, 4524422, 6463460, 9048844, 11311055, 12926920, 18097688, 22622110, 45244220, 90488440]

約数ペア:

[(1, 90488440), (2, 45244220), (4, 22622110), (5, 18097688), (7, 12926920), (8, 11311055), (10, 9048844), (14, 6463460), (20, 4524422), (23, 3934280), (28, 3231730), (35, 2585384), (40, 2262211), (46, 1967140), (56, 1615865), (70, 1292692), (92, 983570), (115, 786856), (140, 646346), (161, 562040), (184, 491785), (230, 393428), (280, 323173), (322, 281020), (460, 196714), (644, 140510), (805, 112408), (920, 98357), (1288, 70255), (1610, 56204), (3220, 28102), (6440, 14051)]