39245700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 126866880

約数和(自身を除く): 87621180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 174, 195, 260, 290, 300, 325, 347, 348, 377, 390, 435, 580, 650, 694, 725, 754, 780, 870, 975, 1041, 1131, 1300, 1388, 1450, 1508, 1735, 1740, 1885, 1950, 2082, 2175, 2262, 2900, 3470, 3770, 3900, 4164, 4350, 4511, 4524, 5205, 5655, 6940, 7540, 8675, 8700, 9022, 9425, 10063, 10410, 11310, 13533, 17350, 18044, 18850, 20126, 20820, 22555, 22620, 26025, 27066, 28275, 30189, 34700, 37700, 40252, 45110, 50315, 52050, 54132, 56550, 60378, 67665, 90220, 100630, 104100, 112775, 113100, 120756, 130819, 135330, 150945, 201260, 225550, 251575, 261638, 270660, 301890, 338325, 392457, 451100, 503150, 523276, 603780, 654095, 676650, 754725, 784914, 1006300, 1308190, 1353300, 1509450, 1569828, 1962285, 2616380, 3018900, 3270475, 3924570, 6540950, 7849140, 9811425, 13081900, 19622850, 39245700]

約数ペア:

[(1, 39245700), (2, 19622850), (3, 13081900), (4, 9811425), (5, 7849140), (6, 6540950), (10, 3924570), (12, 3270475), (13, 3018900), (15, 2616380), (20, 1962285), (25, 1569828), (26, 1509450), (29, 1353300), (30, 1308190), (39, 1006300), (50, 784914), (52, 754725), (58, 676650), (60, 654095), (65, 603780), (75, 523276), (78, 503150), (87, 451100), (100, 392457), (116, 338325), (130, 301890), (145, 270660), (150, 261638), (156, 251575), (174, 225550), (195, 201260), (260, 150945), (290, 135330), (300, 130819), (325, 120756), (347, 113100), (348, 112775), (377, 104100), (390, 100630), (435, 90220), (580, 67665), (650, 60378), (694, 56550), (725, 54132), (754, 52050), (780, 50315), (870, 45110), (975, 40252), (1041, 37700), (1131, 34700), (1300, 30189), (1388, 28275), (1450, 27066), (1508, 26025), (1735, 22620), (1740, 22555), (1885, 20820), (1950, 20126), (2082, 18850), (2175, 18044), (2262, 17350), (2900, 13533), (3470, 11310), (3770, 10410), (3900, 10063), (4164, 9425), (4350, 9022), (4511, 8700), (4524, 8675), (5205, 7540), (5655, 6940)]