61220000

素因数分解:

$2^5\times 5^4\times {\mathrm{3061}}^1$

素因数の和:3091

約数の個数: 60

約数和(自身を含む): 150659586

約数和(自身を除く): 89439586

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3061, 4000, 5000, 6122, 10000, 12244, 15305, 20000, 24488, 30610, 48976, 61220, 76525, 97952, 122440, 153050, 244880, 306100, 382625, 489760, 612200, 765250, 1224400, 1530500, 1913125, 2448800, 3061000, 3826250, 6122000, 7652500, 12244000, 15305000, 30610000, 61220000]

約数ペア:

[(1, 61220000), (2, 30610000), (4, 15305000), (5, 12244000), (8, 7652500), (10, 6122000), (16, 3826250), (20, 3061000), (25, 2448800), (32, 1913125), (40, 1530500), (50, 1224400), (80, 765250), (100, 612200), (125, 489760), (160, 382625), (200, 306100), (250, 244880), (400, 153050), (500, 122440), (625, 97952), (800, 76525), (1000, 61220), (1250, 48976), (2000, 30610), (2500, 24488), (3061, 20000), (4000, 15305), (5000, 12244), (6122, 10000)]