70916800

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 84

約数和(自身を含む): 176377600

約数和(自身を除く): 105460800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 349, 400, 508, 635, 698, 800, 1016, 1270, 1396, 1600, 1745, 2032, 2540, 2792, 3175, 3490, 4064, 5080, 5584, 6350, 6980, 8128, 8725, 10160, 11168, 12700, 13960, 17450, 20320, 22336, 25400, 27920, 34900, 40640, 44323, 50800, 55840, 69800, 88646, 101600, 111680, 139600, 177292, 203200, 221615, 279200, 354584, 443230, 558400, 709168, 886460, 1108075, 1418336, 1772920, 2216150, 2836672, 3545840, 4432300, 7091680, 8864600, 14183360, 17729200, 35458400, 70916800]

約数ペア:

[(1, 70916800), (2, 35458400), (4, 17729200), (5, 14183360), (8, 8864600), (10, 7091680), (16, 4432300), (20, 3545840), (25, 2836672), (32, 2216150), (40, 1772920), (50, 1418336), (64, 1108075), (80, 886460), (100, 709168), (127, 558400), (160, 443230), (200, 354584), (254, 279200), (320, 221615), (349, 203200), (400, 177292), (508, 139600), (635, 111680), (698, 101600), (800, 88646), (1016, 69800), (1270, 55840), (1396, 50800), (1600, 44323), (1745, 40640), (2032, 34900), (2540, 27920), (2792, 25400), (3175, 22336), (3490, 20320), (4064, 17450), (5080, 13960), (5584, 12700), (6350, 11168), (6980, 10160), (8128, 8725)]