38739400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 108140400

約数和(自身を除く): 69401000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 59, 67, 70, 98, 100, 118, 134, 140, 175, 196, 200, 236, 245, 268, 280, 295, 335, 350, 392, 413, 469, 472, 490, 536, 590, 670, 700, 826, 938, 980, 1180, 1225, 1340, 1400, 1475, 1652, 1675, 1876, 1960, 2065, 2345, 2360, 2450, 2680, 2891, 2950, 3283, 3304, 3350, 3752, 3953, 4130, 4690, 4900, 5782, 5900, 6566, 6700, 7906, 8260, 9380, 9800, 10325, 11564, 11725, 11800, 13132, 13400, 14455, 15812, 16415, 16520, 18760, 19765, 20650, 23128, 23450, 26264, 27671, 28910, 31624, 32830, 39530, 41300, 46900, 55342, 57820, 65660, 72275, 79060, 82075, 82600, 93800, 98825, 110684, 115640, 131320, 138355, 144550, 158120, 164150, 193697, 197650, 221368, 276710, 289100, 328300, 387394, 395300, 553420, 578200, 656600, 691775, 774788, 790600, 968485, 1106840, 1383550, 1549576, 1936970, 2767100, 3873940, 4842425, 5534200, 7747880, 9684850, 19369700, 38739400]

約数ペア:

[(1, 38739400), (2, 19369700), (4, 9684850), (5, 7747880), (7, 5534200), (8, 4842425), (10, 3873940), (14, 2767100), (20, 1936970), (25, 1549576), (28, 1383550), (35, 1106840), (40, 968485), (49, 790600), (50, 774788), (56, 691775), (59, 656600), (67, 578200), (70, 553420), (98, 395300), (100, 387394), (118, 328300), (134, 289100), (140, 276710), (175, 221368), (196, 197650), (200, 193697), (236, 164150), (245, 158120), (268, 144550), (280, 138355), (295, 131320), (335, 115640), (350, 110684), (392, 98825), (413, 93800), (469, 82600), (472, 82075), (490, 79060), (536, 72275), (590, 65660), (670, 57820), (700, 55342), (826, 46900), (938, 41300), (980, 39530), (1180, 32830), (1225, 31624), (1340, 28910), (1400, 27671), (1475, 26264), (1652, 23450), (1675, 23128), (1876, 20650), (1960, 19765), (2065, 18760), (2345, 16520), (2360, 16415), (2450, 15812), (2680, 14455), (2891, 13400), (2950, 13132), (3283, 11800), (3304, 11725), (3350, 11564), (3752, 10325), (3953, 9800), (4130, 9380), (4690, 8260), (4900, 7906), (5782, 6700), (5900, 6566)]