38449750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 77837760

約数和(自身を除く): 39388010

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 83, 85, 109, 125, 166, 170, 218, 250, 415, 425, 545, 830, 850, 1090, 1411, 1853, 2075, 2125, 2725, 2822, 3706, 4150, 4250, 5450, 7055, 9047, 9265, 10375, 13625, 14110, 18094, 18530, 20750, 27250, 35275, 45235, 46325, 70550, 90470, 92650, 153799, 176375, 226175, 231625, 307598, 352750, 452350, 463250, 768995, 1130875, 1537990, 2261750, 3844975, 7689950, 19224875, 38449750]

約数ペア:

[(1, 38449750), (2, 19224875), (5, 7689950), (10, 3844975), (17, 2261750), (25, 1537990), (34, 1130875), (50, 768995), (83, 463250), (85, 452350), (109, 352750), (125, 307598), (166, 231625), (170, 226175), (218, 176375), (250, 153799), (415, 92650), (425, 90470), (545, 70550), (830, 46325), (850, 45235), (1090, 35275), (1411, 27250), (1853, 20750), (2075, 18530), (2125, 18094), (2725, 14110), (2822, 13625), (3706, 10375), (4150, 9265), (4250, 9047), (5450, 7055)]