86882560

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 210450240

約数和(自身を除く): 123567680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 515, 640, 659, 824, 1030, 1280, 1318, 1648, 2060, 2636, 3295, 3296, 4120, 5272, 6590, 6592, 8240, 10544, 13180, 13184, 16480, 21088, 26360, 26368, 32960, 42176, 52720, 65920, 67877, 84352, 105440, 131840, 135754, 168704, 210880, 271508, 339385, 421760, 543016, 678770, 843520, 1086032, 1357540, 2172064, 2715080, 4344128, 5430160, 8688256, 10860320, 17376512, 21720640, 43441280, 86882560]

約数ペア:

[(1, 86882560), (2, 43441280), (4, 21720640), (5, 17376512), (8, 10860320), (10, 8688256), (16, 5430160), (20, 4344128), (32, 2715080), (40, 2172064), (64, 1357540), (80, 1086032), (103, 843520), (128, 678770), (160, 543016), (206, 421760), (256, 339385), (320, 271508), (412, 210880), (515, 168704), (640, 135754), (659, 131840), (824, 105440), (1030, 84352), (1280, 67877), (1318, 65920), (1648, 52720), (2060, 42176), (2636, 32960), (3295, 26368), (3296, 26360), (4120, 21088), (5272, 16480), (6590, 13184), (6592, 13180), (8240, 10544)]