56200140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 179026848

約数和(自身を除く): 122826708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 53, 60, 86, 90, 106, 129, 137, 159, 172, 180, 212, 215, 258, 265, 274, 318, 387, 411, 430, 477, 516, 530, 548, 636, 645, 685, 774, 795, 822, 860, 954, 1060, 1233, 1290, 1370, 1548, 1590, 1644, 1908, 1935, 2055, 2279, 2385, 2466, 2580, 2740, 3180, 3870, 4110, 4558, 4770, 4932, 5891, 6165, 6837, 7261, 7740, 8220, 9116, 9540, 11395, 11782, 12330, 13674, 14522, 17673, 20511, 21783, 22790, 23564, 24660, 27348, 29044, 29455, 34185, 35346, 36305, 41022, 43566, 45580, 53019, 58910, 65349, 68370, 70692, 72610, 82044, 87132, 88365, 102555, 106038, 108915, 117820, 130698, 136740, 145220, 176730, 205110, 212076, 217830, 261396, 265095, 312223, 326745, 353460, 410220, 435660, 530190, 624446, 653490, 936669, 1060380, 1248892, 1306980, 1561115, 1873338, 2810007, 3122230, 3746676, 4683345, 5620014, 6244460, 9366690, 11240028, 14050035, 18733380, 28100070, 56200140]

約数ペア:

[(1, 56200140), (2, 28100070), (3, 18733380), (4, 14050035), (5, 11240028), (6, 9366690), (9, 6244460), (10, 5620014), (12, 4683345), (15, 3746676), (18, 3122230), (20, 2810007), (30, 1873338), (36, 1561115), (43, 1306980), (45, 1248892), (53, 1060380), (60, 936669), (86, 653490), (90, 624446), (106, 530190), (129, 435660), (137, 410220), (159, 353460), (172, 326745), (180, 312223), (212, 265095), (215, 261396), (258, 217830), (265, 212076), (274, 205110), (318, 176730), (387, 145220), (411, 136740), (430, 130698), (477, 117820), (516, 108915), (530, 106038), (548, 102555), (636, 88365), (645, 87132), (685, 82044), (774, 72610), (795, 70692), (822, 68370), (860, 65349), (954, 58910), (1060, 53019), (1233, 45580), (1290, 43566), (1370, 41022), (1548, 36305), (1590, 35346), (1644, 34185), (1908, 29455), (1935, 29044), (2055, 27348), (2279, 24660), (2385, 23564), (2466, 22790), (2580, 21783), (2740, 20511), (3180, 17673), (3870, 14522), (4110, 13674), (4558, 12330), (4770, 11782), (4932, 11395), (5891, 9540), (6165, 9116), (6837, 8220), (7261, 7740)]