15225200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2274

約数の個数: 60

約数和(自身を含む): 38747520

約数和(自身を除く): 23522320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 2239, 3400, 4478, 6800, 8956, 11195, 17912, 22390, 35824, 38063, 44780, 55975, 76126, 89560, 111950, 152252, 179120, 190315, 223900, 304504, 380630, 447800, 609008, 761260, 895600, 951575, 1522520, 1903150, 3045040, 3806300, 7612600, 15225200]

約数ペア:

[(1, 15225200), (2, 7612600), (4, 3806300), (5, 3045040), (8, 1903150), (10, 1522520), (16, 951575), (17, 895600), (20, 761260), (25, 609008), (34, 447800), (40, 380630), (50, 304504), (68, 223900), (80, 190315), (85, 179120), (100, 152252), (136, 111950), (170, 89560), (200, 76126), (272, 55975), (340, 44780), (400, 38063), (425, 35824), (680, 22390), (850, 17912), (1360, 11195), (1700, 8956), (2239, 6800), (3400, 4478)]