140158600

素因数分解:

$2^3\times 5^2\times {\mathrm{487}}^1\times {\mathrm{1439}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 326764800

約数和(自身を除く): 186606200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 487, 974, 1439, 1948, 2435, 2878, 3896, 4870, 5756, 7195, 9740, 11512, 12175, 14390, 19480, 24350, 28780, 35975, 48700, 57560, 71950, 97400, 143900, 287800, 700793, 1401586, 2803172, 3503965, 5606344, 7007930, 14015860, 17519825, 28031720, 35039650, 70079300, 140158600]

約数ペア:

[(1, 140158600), (2, 70079300), (4, 35039650), (5, 28031720), (8, 17519825), (10, 14015860), (20, 7007930), (25, 5606344), (40, 3503965), (50, 2803172), (100, 1401586), (200, 700793), (487, 287800), (974, 143900), (1439, 97400), (1948, 71950), (2435, 57560), (2878, 48700), (3896, 35975), (4870, 28780), (5756, 24350), (7195, 19480), (9740, 14390), (11512, 12175)]