23145500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 38181220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 340, 350, 389, 425, 476, 500, 595, 700, 778, 850, 875, 1190, 1556, 1700, 1750, 1945, 2125, 2380, 2723, 2975, 3500, 3890, 4250, 5446, 5950, 6613, 7780, 8500, 9725, 10892, 11900, 13226, 13615, 14875, 19450, 26452, 27230, 29750, 33065, 38900, 46291, 48625, 54460, 59500, 66130, 68075, 92582, 97250, 132260, 136150, 165325, 185164, 194500, 231455, 272300, 330650, 340375, 462910, 661300, 680750, 826625, 925820, 1157275, 1361500, 1653250, 2314550, 3306500, 4629100, 5786375, 11572750, 23145500]

約数ペア:

[(1, 23145500), (2, 11572750), (4, 5786375), (5, 4629100), (7, 3306500), (10, 2314550), (14, 1653250), (17, 1361500), (20, 1157275), (25, 925820), (28, 826625), (34, 680750), (35, 661300), (50, 462910), (68, 340375), (70, 330650), (85, 272300), (100, 231455), (119, 194500), (125, 185164), (140, 165325), (170, 136150), (175, 132260), (238, 97250), (250, 92582), (340, 68075), (350, 66130), (389, 59500), (425, 54460), (476, 48625), (500, 46291), (595, 38900), (700, 33065), (778, 29750), (850, 27230), (875, 26452), (1190, 19450), (1556, 14875), (1700, 13615), (1750, 13226), (1945, 11900), (2125, 10892), (2380, 9725), (2723, 8500), (2975, 7780), (3500, 6613), (3890, 5950), (4250, 5446)]