188434900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 420848064

約数和(自身を除く): 232413164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 83, 100, 146, 166, 292, 311, 332, 365, 415, 622, 730, 830, 1244, 1460, 1555, 1660, 1825, 2075, 3110, 3650, 4150, 6059, 6220, 7300, 7775, 8300, 12118, 15550, 22703, 24236, 25813, 30295, 31100, 45406, 51626, 60590, 90812, 103252, 113515, 121180, 129065, 151475, 227030, 258130, 302950, 454060, 516260, 567575, 605900, 645325, 1135150, 1290650, 1884349, 2270300, 2581300, 3768698, 7537396, 9421745, 18843490, 37686980, 47108725, 94217450, 188434900]

約数ペア:

[(1, 188434900), (2, 94217450), (4, 47108725), (5, 37686980), (10, 18843490), (20, 9421745), (25, 7537396), (50, 3768698), (73, 2581300), (83, 2270300), (100, 1884349), (146, 1290650), (166, 1135150), (292, 645325), (311, 605900), (332, 567575), (365, 516260), (415, 454060), (622, 302950), (730, 258130), (830, 227030), (1244, 151475), (1460, 129065), (1555, 121180), (1660, 113515), (1825, 103252), (2075, 90812), (3110, 60590), (3650, 51626), (4150, 45406), (6059, 31100), (6220, 30295), (7300, 25813), (7775, 24236), (8300, 22703), (12118, 15550)]