6659900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 16040640

約数和(自身を除く): 9380740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 109, 130, 188, 218, 235, 260, 325, 436, 470, 545, 611, 650, 940, 1090, 1175, 1222, 1300, 1417, 2180, 2350, 2444, 2725, 2834, 3055, 4700, 5123, 5450, 5668, 6110, 7085, 10246, 10900, 12220, 14170, 15275, 20492, 25615, 28340, 30550, 35425, 51230, 61100, 66599, 70850, 102460, 128075, 133198, 141700, 256150, 266396, 332995, 512300, 665990, 1331980, 1664975, 3329950, 6659900]

約数ペア:

[(1, 6659900), (2, 3329950), (4, 1664975), (5, 1331980), (10, 665990), (13, 512300), (20, 332995), (25, 266396), (26, 256150), (47, 141700), (50, 133198), (52, 128075), (65, 102460), (94, 70850), (100, 66599), (109, 61100), (130, 51230), (188, 35425), (218, 30550), (235, 28340), (260, 25615), (325, 20492), (436, 15275), (470, 14170), (545, 12220), (611, 10900), (650, 10246), (940, 7085), (1090, 6110), (1175, 5668), (1222, 5450), (1300, 5123), (1417, 4700), (2180, 3055), (2350, 2834), (2444, 2725)]