85239410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 166561920

約数和(自身を除く): 81322510

約数列:

[1, 2, 5, 10, 29, 41, 58, 67, 82, 107, 134, 145, 205, 214, 290, 335, 410, 535, 670, 1070, 1189, 1943, 2378, 2747, 3103, 3886, 4387, 5494, 5945, 6206, 7169, 8774, 9715, 11890, 13735, 14338, 15515, 19430, 21935, 27470, 31030, 35845, 43870, 71690, 79663, 127223, 159326, 207901, 254446, 293929, 398315, 415802, 587858, 636115, 796630, 1039505, 1272230, 1469645, 2079010, 2939290, 8523941, 17047882, 42619705, 85239410]

約数ペア:

[(1, 85239410), (2, 42619705), (5, 17047882), (10, 8523941), (29, 2939290), (41, 2079010), (58, 1469645), (67, 1272230), (82, 1039505), (107, 796630), (134, 636115), (145, 587858), (205, 415802), (214, 398315), (290, 293929), (335, 254446), (410, 207901), (535, 159326), (670, 127223), (1070, 79663), (1189, 71690), (1943, 43870), (2378, 35845), (2747, 31030), (3103, 27470), (3886, 21935), (4387, 19430), (5494, 15515), (5945, 14338), (6206, 13735), (7169, 11890), (8774, 9715)]