12371750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 25474176

約数和(自身を除く): 13102426

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 71, 82, 85, 125, 142, 170, 205, 250, 355, 410, 425, 697, 710, 850, 1025, 1207, 1394, 1775, 2050, 2125, 2414, 2911, 3485, 3550, 4250, 5125, 5822, 6035, 6970, 8875, 10250, 12070, 14555, 17425, 17750, 29110, 30175, 34850, 49487, 60350, 72775, 87125, 98974, 145550, 150875, 174250, 247435, 301750, 363875, 494870, 727750, 1237175, 2474350, 6185875, 12371750]

約数ペア:

[(1, 12371750), (2, 6185875), (5, 2474350), (10, 1237175), (17, 727750), (25, 494870), (34, 363875), (41, 301750), (50, 247435), (71, 174250), (82, 150875), (85, 145550), (125, 98974), (142, 87125), (170, 72775), (205, 60350), (250, 49487), (355, 34850), (410, 30175), (425, 29110), (697, 17750), (710, 17425), (850, 14555), (1025, 12070), (1207, 10250), (1394, 8875), (1775, 6970), (2050, 6035), (2125, 5822), (2414, 5125), (2911, 4250), (3485, 3550)]