86445156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47497339}}^1$

素因数の和:47497368

約数の個数: 48

約数和(自身を含む): 223427487360

約数和(自身を除く): 136982330380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 47497339, 94994678, 189989356, 237486695, 332481373, 474973390, 617465407, 664962746, 949946780, 1234930814, 1329925492, 1662406865, 2469861628, 3087327035, 3324813730, 4322257849, 6174654070, 6649627460, 8644515698, 12349308140, 17289031396, 21611289245, 43222578490, 86445156980]

約数ペア:

[(1, 86445156980), (2, 43222578490), (4, 21611289245), (5, 17289031396), (7, 12349308140), (10, 8644515698), (13, 6649627460), (14, 6174654070), (20, 4322257849), (26, 3324813730), (28, 3087327035), (35, 2469861628), (52, 1662406865), (65, 1329925492), (70, 1234930814), (91, 949946780), (130, 664962746), (140, 617465407), (182, 474973390), (260, 332481373), (364, 237486695), (455, 189989356), (910, 94994678), (1820, 47497339)]