51251700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 158114880

約数和(自身を除く): 106863180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 43, 50, 58, 60, 75, 86, 87, 100, 116, 129, 137, 145, 150, 172, 174, 215, 258, 274, 290, 300, 348, 411, 430, 435, 516, 548, 580, 645, 685, 725, 822, 860, 870, 1075, 1247, 1290, 1370, 1450, 1644, 1740, 2055, 2150, 2175, 2494, 2580, 2740, 2900, 3225, 3425, 3741, 3973, 4110, 4300, 4350, 4988, 5891, 6235, 6450, 6850, 7482, 7946, 8220, 8700, 10275, 11782, 11919, 12470, 12900, 13700, 14964, 15892, 17673, 18705, 19865, 20550, 23564, 23838, 24940, 29455, 31175, 35346, 37410, 39730, 41100, 47676, 58910, 59595, 62350, 70692, 74820, 79460, 88365, 93525, 99325, 117820, 119190, 124700, 147275, 170839, 176730, 187050, 198650, 238380, 294550, 297975, 341678, 353460, 374100, 397300, 441825, 512517, 589100, 595950, 683356, 854195, 883650, 1025034, 1191900, 1708390, 1767300, 2050068, 2562585, 3416780, 4270975, 5125170, 8541950, 10250340, 12812925, 17083900, 25625850, 51251700]

約数ペア:

[(1, 51251700), (2, 25625850), (3, 17083900), (4, 12812925), (5, 10250340), (6, 8541950), (10, 5125170), (12, 4270975), (15, 3416780), (20, 2562585), (25, 2050068), (29, 1767300), (30, 1708390), (43, 1191900), (50, 1025034), (58, 883650), (60, 854195), (75, 683356), (86, 595950), (87, 589100), (100, 512517), (116, 441825), (129, 397300), (137, 374100), (145, 353460), (150, 341678), (172, 297975), (174, 294550), (215, 238380), (258, 198650), (274, 187050), (290, 176730), (300, 170839), (348, 147275), (411, 124700), (430, 119190), (435, 117820), (516, 99325), (548, 93525), (580, 88365), (645, 79460), (685, 74820), (725, 70692), (822, 62350), (860, 59595), (870, 58910), (1075, 47676), (1247, 41100), (1290, 39730), (1370, 37410), (1450, 35346), (1644, 31175), (1740, 29455), (2055, 24940), (2150, 23838), (2175, 23564), (2494, 20550), (2580, 19865), (2740, 18705), (2900, 17673), (3225, 15892), (3425, 14964), (3741, 13700), (3973, 12900), (4110, 12470), (4300, 11919), (4350, 11782), (4988, 10275), (5891, 8700), (6235, 8220), (6450, 7946), (6850, 7482)]