88906720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 242016768

約数和(自身を除く): 153110048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 280, 326, 487, 560, 652, 815, 974, 1120, 1141, 1304, 1630, 1948, 2282, 2435, 2608, 3260, 3409, 3896, 4564, 4870, 5216, 5705, 6520, 6818, 7792, 9128, 9740, 11410, 13040, 13636, 15584, 17045, 18256, 19480, 22820, 26080, 27272, 34090, 36512, 38960, 45640, 54544, 68180, 77920, 79381, 91280, 109088, 136360, 158762, 182560, 272720, 317524, 396905, 545440, 555667, 635048, 793810, 1111334, 1270096, 1587620, 2222668, 2540192, 2778335, 3175240, 4445336, 5556670, 6350480, 8890672, 11113340, 12700960, 17781344, 22226680, 44453360, 88906720]

約数ペア:

[(1, 88906720), (2, 44453360), (4, 22226680), (5, 17781344), (7, 12700960), (8, 11113340), (10, 8890672), (14, 6350480), (16, 5556670), (20, 4445336), (28, 3175240), (32, 2778335), (35, 2540192), (40, 2222668), (56, 1587620), (70, 1270096), (80, 1111334), (112, 793810), (140, 635048), (160, 555667), (163, 545440), (224, 396905), (280, 317524), (326, 272720), (487, 182560), (560, 158762), (652, 136360), (815, 109088), (974, 91280), (1120, 79381), (1141, 77920), (1304, 68180), (1630, 54544), (1948, 45640), (2282, 38960), (2435, 36512), (2608, 34090), (3260, 27272), (3409, 26080), (3896, 22820), (4564, 19480), (4870, 18256), (5216, 17045), (5705, 15584), (6520, 13636), (6818, 13040), (7792, 11410), (9128, 9740)]