153145000

素因数分解:

$2^3\times 5^4\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 363399300

約数和(自身を除く): 210254300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 125, 200, 218, 250, 281, 436, 500, 545, 562, 625, 872, 1000, 1090, 1124, 1250, 1405, 2180, 2248, 2500, 2725, 2810, 4360, 5000, 5450, 5620, 7025, 10900, 11240, 13625, 14050, 21800, 27250, 28100, 30629, 35125, 54500, 56200, 61258, 68125, 70250, 109000, 122516, 136250, 140500, 153145, 175625, 245032, 272500, 281000, 306290, 351250, 545000, 612580, 702500, 765725, 1225160, 1405000, 1531450, 3062900, 3828625, 6125800, 7657250, 15314500, 19143125, 30629000, 38286250, 76572500, 153145000]

約数ペア:

[(1, 153145000), (2, 76572500), (4, 38286250), (5, 30629000), (8, 19143125), (10, 15314500), (20, 7657250), (25, 6125800), (40, 3828625), (50, 3062900), (100, 1531450), (109, 1405000), (125, 1225160), (200, 765725), (218, 702500), (250, 612580), (281, 545000), (436, 351250), (500, 306290), (545, 281000), (562, 272500), (625, 245032), (872, 175625), (1000, 153145), (1090, 140500), (1124, 136250), (1250, 122516), (1405, 109000), (2180, 70250), (2248, 68125), (2500, 61258), (2725, 56200), (2810, 54500), (4360, 35125), (5000, 30629), (5450, 28100), (5620, 27250), (7025, 21800), (10900, 14050), (11240, 13625)]