61833280

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1187

約数の個数: 56

約数和(自身を含む): 148132800

約数和(自身を除く): 86299520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 971, 995, 1592, 1942, 1990, 3184, 3884, 3980, 4855, 6368, 7768, 7960, 9710, 12736, 15536, 15920, 19420, 31072, 31840, 38840, 62144, 63680, 77680, 155360, 193229, 310720, 386458, 772916, 966145, 1545832, 1932290, 3091664, 3864580, 6183328, 7729160, 12366656, 15458320, 30916640, 61833280]

約数ペア:

[(1, 61833280), (2, 30916640), (4, 15458320), (5, 12366656), (8, 7729160), (10, 6183328), (16, 3864580), (20, 3091664), (32, 1932290), (40, 1545832), (64, 966145), (80, 772916), (160, 386458), (199, 310720), (320, 193229), (398, 155360), (796, 77680), (971, 63680), (995, 62144), (1592, 38840), (1942, 31840), (1990, 31072), (3184, 19420), (3884, 15920), (3980, 15536), (4855, 12736), (6368, 9710), (7768, 7960)]