12117900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 36219904

約数和(自身を除く): 24102004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1303, 1550, 1860, 2325, 2606, 3100, 3909, 4650, 5212, 6515, 7818, 9300, 13030, 15636, 19545, 26060, 32575, 39090, 40393, 65150, 78180, 80786, 97725, 121179, 130300, 161572, 195450, 201965, 242358, 390900, 403930, 484716, 605895, 807860, 1009825, 1211790, 2019650, 2423580, 3029475, 4039300, 6058950, 12117900]

約数ペア:

[(1, 12117900), (2, 6058950), (3, 4039300), (4, 3029475), (5, 2423580), (6, 2019650), (10, 1211790), (12, 1009825), (15, 807860), (20, 605895), (25, 484716), (30, 403930), (31, 390900), (50, 242358), (60, 201965), (62, 195450), (75, 161572), (93, 130300), (100, 121179), (124, 97725), (150, 80786), (155, 78180), (186, 65150), (300, 40393), (310, 39090), (372, 32575), (465, 26060), (620, 19545), (775, 15636), (930, 13030), (1303, 9300), (1550, 7818), (1860, 6515), (2325, 5212), (2606, 4650), (3100, 3909)]