57946720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2143}}^1$

素因数の和:2184

約数の個数: 72

約数和(自身を含む): 148309056

約数和(自身を除く): 90362336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2143, 2704, 3380, 4286, 5408, 6760, 8572, 10715, 13520, 17144, 21430, 27040, 27859, 34288, 42860, 55718, 68576, 85720, 111436, 139295, 171440, 222872, 278590, 342880, 362167, 445744, 557180, 724334, 891488, 1114360, 1448668, 1810835, 2228720, 2897336, 3621670, 4457440, 5794672, 7243340, 11589344, 14486680, 28973360, 57946720]

約数ペア:

[(1, 57946720), (2, 28973360), (4, 14486680), (5, 11589344), (8, 7243340), (10, 5794672), (13, 4457440), (16, 3621670), (20, 2897336), (26, 2228720), (32, 1810835), (40, 1448668), (52, 1114360), (65, 891488), (80, 724334), (104, 557180), (130, 445744), (160, 362167), (169, 342880), (208, 278590), (260, 222872), (338, 171440), (416, 139295), (520, 111436), (676, 85720), (845, 68576), (1040, 55718), (1352, 42860), (1690, 34288), (2080, 27859), (2143, 27040), (2704, 21430), (3380, 17144), (4286, 13520), (5408, 10715), (6760, 8572)]