172713900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{25031}}^1$

素因数の和:25071

約数の個数: 72

約数和(自身を含む): 521466624

約数和(自身を除く): 348752724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 25031, 50062, 75093, 100124, 125155, 150186, 250310, 300372, 375465, 500620, 575713, 625775, 750930, 1151426, 1251550, 1501860, 1727139, 1877325, 2302852, 2503100, 2878565, 3454278, 3754650, 5757130, 6908556, 7509300, 8635695, 11514260, 14392825, 17271390, 28785650, 34542780, 43178475, 57571300, 86356950, 172713900]

約数ペア:

[(1, 172713900), (2, 86356950), (3, 57571300), (4, 43178475), (5, 34542780), (6, 28785650), (10, 17271390), (12, 14392825), (15, 11514260), (20, 8635695), (23, 7509300), (25, 6908556), (30, 5757130), (46, 3754650), (50, 3454278), (60, 2878565), (69, 2503100), (75, 2302852), (92, 1877325), (100, 1727139), (115, 1501860), (138, 1251550), (150, 1151426), (230, 750930), (276, 625775), (300, 575713), (345, 500620), (460, 375465), (575, 300372), (690, 250310), (1150, 150186), (1380, 125155), (1725, 100124), (2300, 75093), (3450, 50062), (6900, 25031)]