85687360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2213}}^1$

素因数の和:2252

約数の個数: 84

約数和(自身を含む): 224380044

約数和(自身を除く): 138692684

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2213, 2420, 3520, 3872, 4426, 4840, 7744, 8852, 9680, 11065, 17704, 19360, 22130, 24343, 35408, 38720, 44260, 48686, 70816, 88520, 97372, 121715, 141632, 177040, 194744, 243430, 267773, 354080, 389488, 486860, 535546, 708160, 778976, 973720, 1071092, 1338865, 1557952, 1947440, 2142184, 2677730, 3894880, 4284368, 5355460, 7789760, 8568736, 10710920, 17137472, 21421840, 42843680, 85687360]

約数ペア:

[(1, 85687360), (2, 42843680), (4, 21421840), (5, 17137472), (8, 10710920), (10, 8568736), (11, 7789760), (16, 5355460), (20, 4284368), (22, 3894880), (32, 2677730), (40, 2142184), (44, 1947440), (55, 1557952), (64, 1338865), (80, 1071092), (88, 973720), (110, 778976), (121, 708160), (160, 535546), (176, 486860), (220, 389488), (242, 354080), (320, 267773), (352, 243430), (440, 194744), (484, 177040), (605, 141632), (704, 121715), (880, 97372), (968, 88520), (1210, 70816), (1760, 48686), (1936, 44260), (2213, 38720), (2420, 35408), (3520, 24343), (3872, 22130), (4426, 19360), (4840, 17704), (7744, 11065), (8852, 9680)]