12563000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 31168800

約数和(自身を除く): 18605800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 739, 850, 1000, 1478, 1700, 2125, 2956, 3400, 3695, 4250, 5912, 7390, 8500, 12563, 14780, 17000, 18475, 25126, 29560, 36950, 50252, 62815, 73900, 92375, 100504, 125630, 147800, 184750, 251260, 314075, 369500, 502520, 628150, 739000, 1256300, 1570375, 2512600, 3140750, 6281500, 12563000]

約数ペア:

[(1, 12563000), (2, 6281500), (4, 3140750), (5, 2512600), (8, 1570375), (10, 1256300), (17, 739000), (20, 628150), (25, 502520), (34, 369500), (40, 314075), (50, 251260), (68, 184750), (85, 147800), (100, 125630), (125, 100504), (136, 92375), (170, 73900), (200, 62815), (250, 50252), (340, 36950), (425, 29560), (500, 25126), (680, 18475), (739, 17000), (850, 14780), (1000, 12563), (1478, 8500), (1700, 7390), (2125, 5912), (2956, 4250), (3400, 3695)]