522123900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{2633}}^1$

素因数の和:3311

約数の個数: 72

約数和(自身を含む): 1513538544

約数和(自身を除く): 991414644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 661, 1322, 1983, 2633, 2644, 3305, 3966, 5266, 6610, 7899, 7932, 9915, 10532, 13165, 13220, 15798, 16525, 19830, 26330, 31596, 33050, 39495, 39660, 49575, 52660, 65825, 66100, 78990, 99150, 131650, 157980, 197475, 198300, 263300, 394950, 789900, 1740413, 3480826, 5221239, 6961652, 8702065, 10442478, 17404130, 20884956, 26106195, 34808260, 43510325, 52212390, 87020650, 104424780, 130530975, 174041300, 261061950, 522123900]

約数ペア:

[(1, 522123900), (2, 261061950), (3, 174041300), (4, 130530975), (5, 104424780), (6, 87020650), (10, 52212390), (12, 43510325), (15, 34808260), (20, 26106195), (25, 20884956), (30, 17404130), (50, 10442478), (60, 8702065), (75, 6961652), (100, 5221239), (150, 3480826), (300, 1740413), (661, 789900), (1322, 394950), (1983, 263300), (2633, 198300), (2644, 197475), (3305, 157980), (3966, 131650), (5266, 99150), (6610, 78990), (7899, 66100), (7932, 65825), (9915, 52660), (10532, 49575), (13165, 39660), (13220, 39495), (15798, 33050), (16525, 31596), (19830, 26330)]