78133600

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1088

約数の個数: 72

約数和(自身を含む): 192831408

約数和(自身を除く): 114697808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 800, 808, 967, 1010, 1616, 1934, 2020, 2525, 3232, 3868, 4040, 4835, 5050, 7736, 8080, 9670, 10100, 15472, 16160, 19340, 20200, 24175, 30944, 38680, 40400, 48350, 77360, 80800, 96700, 97667, 154720, 193400, 195334, 386800, 390668, 488335, 773600, 781336, 976670, 1562672, 1953340, 2441675, 3125344, 3906680, 4883350, 7813360, 9766700, 15626720, 19533400, 39066800, 78133600]

約数ペア:

[(1, 78133600), (2, 39066800), (4, 19533400), (5, 15626720), (8, 9766700), (10, 7813360), (16, 4883350), (20, 3906680), (25, 3125344), (32, 2441675), (40, 1953340), (50, 1562672), (80, 976670), (100, 781336), (101, 773600), (160, 488335), (200, 390668), (202, 386800), (400, 195334), (404, 193400), (505, 154720), (800, 97667), (808, 96700), (967, 80800), (1010, 77360), (1616, 48350), (1934, 40400), (2020, 38680), (2525, 30944), (3232, 24175), (3868, 20200), (4040, 19340), (4835, 16160), (5050, 15472), (7736, 10100), (8080, 9670)]