85539520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 112

約数和(自身を含む): 234086400

約数和(自身を除く): 148546880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1279, 1520, 1672, 1760, 2090, 2558, 3040, 3344, 3520, 4180, 5116, 6080, 6395, 6688, 8360, 10232, 12790, 13376, 14069, 16720, 20464, 24301, 25580, 28138, 33440, 40928, 48602, 51160, 56276, 66880, 70345, 81856, 97204, 102320, 112552, 121505, 140690, 194408, 204640, 225104, 243010, 267311, 281380, 388816, 409280, 450208, 486020, 534622, 562760, 777632, 900416, 972040, 1069244, 1125520, 1336555, 1555264, 1944080, 2138488, 2251040, 2673110, 3888160, 4276976, 4502080, 5346220, 7776320, 8553952, 10692440, 17107904, 21384880, 42769760, 85539520]

約数ペア:

[(1, 85539520), (2, 42769760), (4, 21384880), (5, 17107904), (8, 10692440), (10, 8553952), (11, 7776320), (16, 5346220), (19, 4502080), (20, 4276976), (22, 3888160), (32, 2673110), (38, 2251040), (40, 2138488), (44, 1944080), (55, 1555264), (64, 1336555), (76, 1125520), (80, 1069244), (88, 972040), (95, 900416), (110, 777632), (152, 562760), (160, 534622), (176, 486020), (190, 450208), (209, 409280), (220, 388816), (304, 281380), (320, 267311), (352, 243010), (380, 225104), (418, 204640), (440, 194408), (608, 140690), (704, 121505), (760, 112552), (836, 102320), (880, 97204), (1045, 81856), (1216, 70345), (1279, 66880), (1520, 56276), (1672, 51160), (1760, 48602), (2090, 40928), (2558, 33440), (3040, 28138), (3344, 25580), (3520, 24301), (4180, 20464), (5116, 16720), (6080, 14069), (6395, 13376), (6688, 12790), (8360, 10232)]