152203400

素因数分解:

$2^3\times 5^2\times {\mathrm{311}}^1\times {\mathrm{2447}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 355155840

約数和(自身を除く): 202952440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 311, 622, 1244, 1555, 2447, 2488, 3110, 4894, 6220, 7775, 9788, 12235, 12440, 15550, 19576, 24470, 31100, 48940, 61175, 62200, 97880, 122350, 244700, 489400, 761017, 1522034, 3044068, 3805085, 6088136, 7610170, 15220340, 19025425, 30440680, 38050850, 76101700, 152203400]

約数ペア:

[(1, 152203400), (2, 76101700), (4, 38050850), (5, 30440680), (8, 19025425), (10, 15220340), (20, 7610170), (25, 6088136), (40, 3805085), (50, 3044068), (100, 1522034), (200, 761017), (311, 489400), (622, 244700), (1244, 122350), (1555, 97880), (2447, 62200), (2488, 61175), (3110, 48940), (4894, 31100), (6220, 24470), (7775, 19576), (9788, 15550), (12235, 12440)]