25972600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7639}}^1$

素因数の和:7672

約数の個数: 48

約数和(自身を含む): 63946800

約数和(自身を除く): 37974200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 7639, 15278, 30556, 38195, 61112, 76390, 129863, 152780, 190975, 259726, 305560, 381950, 519452, 649315, 763900, 1038904, 1298630, 1527800, 2597260, 3246575, 5194520, 6493150, 12986300, 25972600]

約数ペア:

[(1, 25972600), (2, 12986300), (4, 6493150), (5, 5194520), (8, 3246575), (10, 2597260), (17, 1527800), (20, 1298630), (25, 1038904), (34, 763900), (40, 649315), (50, 519452), (68, 381950), (85, 305560), (100, 259726), (136, 190975), (170, 152780), (200, 129863), (340, 76390), (425, 61112), (680, 38195), (850, 30556), (1700, 15278), (3400, 7639)]