80196300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89107}}^1$

素因数の和:89127

約数の個数: 54

約数和(自身を含む): 251373668

約数和(自身を除く): 171177368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 89107, 178214, 267321, 356428, 445535, 534642, 801963, 891070, 1069284, 1336605, 1603926, 1782140, 2227675, 2673210, 3207852, 4009815, 4455350, 5346420, 6683025, 8019630, 8910700, 13366050, 16039260, 20049075, 26732100, 40098150, 80196300]

約数ペア:

[(1, 80196300), (2, 40098150), (3, 26732100), (4, 20049075), (5, 16039260), (6, 13366050), (9, 8910700), (10, 8019630), (12, 6683025), (15, 5346420), (18, 4455350), (20, 4009815), (25, 3207852), (30, 2673210), (36, 2227675), (45, 1782140), (50, 1603926), (60, 1336605), (75, 1069284), (90, 891070), (100, 801963), (150, 534642), (180, 445535), (225, 356428), (300, 267321), (450, 178214), (900, 89107)]