79990608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 219430400

約数和(自身を除く): 139439792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 139, 152, 228, 278, 304, 417, 456, 556, 631, 834, 912, 1112, 1262, 1668, 1893, 2224, 2524, 2641, 3336, 3786, 5048, 5282, 6672, 7572, 7923, 10096, 10564, 11989, 15144, 15846, 21128, 23978, 30288, 31692, 35967, 42256, 47956, 63384, 71934, 87709, 95912, 126768, 143868, 175418, 191824, 263127, 287736, 350836, 526254, 575472, 701672, 1052508, 1403344, 1666471, 2105016, 3332942, 4210032, 4999413, 6665884, 9998826, 13331768, 19997652, 26663536, 39995304, 79990608]

約数ペア:

[(1, 79990608), (2, 39995304), (3, 26663536), (4, 19997652), (6, 13331768), (8, 9998826), (12, 6665884), (16, 4999413), (19, 4210032), (24, 3332942), (38, 2105016), (48, 1666471), (57, 1403344), (76, 1052508), (114, 701672), (139, 575472), (152, 526254), (228, 350836), (278, 287736), (304, 263127), (417, 191824), (456, 175418), (556, 143868), (631, 126768), (834, 95912), (912, 87709), (1112, 71934), (1262, 63384), (1668, 47956), (1893, 42256), (2224, 35967), (2524, 31692), (2641, 30288), (3336, 23978), (3786, 21128), (5048, 15846), (5282, 15144), (6672, 11989), (7572, 10564), (7923, 10096)]