55976220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3079}}^1$

素因数の和:3195

約数の個数: 72

約数和(自身を含む): 171531360

約数和(自身を除く): 115555140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3079, 3636, 4545, 6060, 6158, 9090, 9237, 12316, 15395, 18180, 18474, 27711, 30790, 36948, 46185, 55422, 61580, 92370, 110844, 138555, 184740, 277110, 310979, 554220, 621958, 932937, 1243916, 1554895, 1865874, 2798811, 3109790, 3731748, 4664685, 5597622, 6219580, 9329370, 11195244, 13994055, 18658740, 27988110, 55976220]

約数ペア:

[(1, 55976220), (2, 27988110), (3, 18658740), (4, 13994055), (5, 11195244), (6, 9329370), (9, 6219580), (10, 5597622), (12, 4664685), (15, 3731748), (18, 3109790), (20, 2798811), (30, 1865874), (36, 1554895), (45, 1243916), (60, 932937), (90, 621958), (101, 554220), (180, 310979), (202, 277110), (303, 184740), (404, 138555), (505, 110844), (606, 92370), (909, 61580), (1010, 55422), (1212, 46185), (1515, 36948), (1818, 30790), (2020, 27711), (3030, 18474), (3079, 18180), (3636, 15395), (4545, 12316), (6060, 9237), (6158, 9090)]