38651400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 131660100

約数和(自身を除く): 93008700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 109, 120, 150, 180, 197, 200, 218, 225, 300, 327, 360, 394, 436, 450, 545, 591, 600, 654, 788, 872, 900, 981, 985, 1090, 1182, 1308, 1576, 1635, 1773, 1800, 1962, 1970, 2180, 2364, 2616, 2725, 2955, 3270, 3546, 3924, 3940, 4360, 4728, 4905, 4925, 5450, 5910, 6540, 7092, 7848, 7880, 8175, 8865, 9810, 9850, 10900, 11820, 13080, 14184, 14775, 16350, 17730, 19620, 19700, 21473, 21800, 23640, 24525, 29550, 32700, 35460, 39240, 39400, 42946, 44325, 49050, 59100, 64419, 65400, 70920, 85892, 88650, 98100, 107365, 118200, 128838, 171784, 177300, 193257, 196200, 214730, 257676, 322095, 354600, 386514, 429460, 515352, 536825, 644190, 773028, 858920, 966285, 1073650, 1288380, 1546056, 1610475, 1932570, 2147300, 2576760, 3220950, 3865140, 4294600, 4831425, 6441900, 7730280, 9662850, 12883800, 19325700, 38651400]

約数ペア:

[(1, 38651400), (2, 19325700), (3, 12883800), (4, 9662850), (5, 7730280), (6, 6441900), (8, 4831425), (9, 4294600), (10, 3865140), (12, 3220950), (15, 2576760), (18, 2147300), (20, 1932570), (24, 1610475), (25, 1546056), (30, 1288380), (36, 1073650), (40, 966285), (45, 858920), (50, 773028), (60, 644190), (72, 536825), (75, 515352), (90, 429460), (100, 386514), (109, 354600), (120, 322095), (150, 257676), (180, 214730), (197, 196200), (200, 193257), (218, 177300), (225, 171784), (300, 128838), (327, 118200), (360, 107365), (394, 98100), (436, 88650), (450, 85892), (545, 70920), (591, 65400), (600, 64419), (654, 59100), (788, 49050), (872, 44325), (900, 42946), (981, 39400), (985, 39240), (1090, 35460), (1182, 32700), (1308, 29550), (1576, 24525), (1635, 23640), (1773, 21800), (1800, 21473), (1962, 19700), (1970, 19620), (2180, 17730), (2364, 16350), (2616, 14775), (2725, 14184), (2955, 13080), (3270, 11820), (3546, 10900), (3924, 9850), (3940, 9810), (4360, 8865), (4728, 8175), (4905, 7880), (4925, 7848), (5450, 7092), (5910, 6540)]