20173234600

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{11299}}^1$

素因数の和:11507

約数の個数: 96

約数和(自身を含む): 47921040000

約数和(自身を除く): 27747805400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 113, 158, 200, 226, 316, 395, 452, 565, 632, 790, 904, 1130, 1580, 1975, 2260, 2825, 3160, 3950, 4520, 5650, 7900, 8927, 11299, 11300, 15800, 17854, 22598, 22600, 35708, 44635, 45196, 56495, 71416, 89270, 90392, 112990, 178540, 223175, 225980, 282475, 357080, 446350, 451960, 564950, 892621, 892700, 1129900, 1276787, 1785242, 1785400, 2259800, 2553574, 3570484, 4463105, 5107148, 6383935, 7140968, 8926210, 10214296, 12767870, 17852420, 22315525, 25535740, 31919675, 35704840, 44631050, 51071480, 63839350, 89262100, 100866173, 127678700, 178524200, 201732346, 255357400, 403464692, 504330865, 806929384, 1008661730, 2017323460, 2521654325, 4034646920, 5043308650, 10086617300, 20173234600]

約数ペア:

[(1, 20173234600), (2, 10086617300), (4, 5043308650), (5, 4034646920), (8, 2521654325), (10, 2017323460), (20, 1008661730), (25, 806929384), (40, 504330865), (50, 403464692), (79, 255357400), (100, 201732346), (113, 178524200), (158, 127678700), (200, 100866173), (226, 89262100), (316, 63839350), (395, 51071480), (452, 44631050), (565, 35704840), (632, 31919675), (790, 25535740), (904, 22315525), (1130, 17852420), (1580, 12767870), (1975, 10214296), (2260, 8926210), (2825, 7140968), (3160, 6383935), (3950, 5107148), (4520, 4463105), (5650, 3570484), (7900, 2553574), (8927, 2259800), (11299, 1785400), (11300, 1785242), (15800, 1276787), (17854, 1129900), (22598, 892700), (22600, 892621), (35708, 564950), (44635, 451960), (45196, 446350), (56495, 357080), (71416, 282475), (89270, 225980), (90392, 223175), (112990, 178540)]