82596080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 222366720

約数和(自身を除く): 139770640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 1867, 2212, 2765, 3160, 3734, 4424, 5530, 6320, 7468, 8848, 9335, 11060, 13069, 14936, 18670, 22120, 26138, 29872, 37340, 44240, 52276, 65345, 74680, 104552, 130690, 147493, 149360, 209104, 261380, 294986, 522760, 589972, 737465, 1032451, 1045520, 1179944, 1474930, 2064902, 2359888, 2949860, 4129804, 5162255, 5899720, 8259608, 10324510, 11799440, 16519216, 20649020, 41298040, 82596080]

約数ペア:

[(1, 82596080), (2, 41298040), (4, 20649020), (5, 16519216), (7, 11799440), (8, 10324510), (10, 8259608), (14, 5899720), (16, 5162255), (20, 4129804), (28, 2949860), (35, 2359888), (40, 2064902), (56, 1474930), (70, 1179944), (79, 1045520), (80, 1032451), (112, 737465), (140, 589972), (158, 522760), (280, 294986), (316, 261380), (395, 209104), (553, 149360), (560, 147493), (632, 130690), (790, 104552), (1106, 74680), (1264, 65345), (1580, 52276), (1867, 44240), (2212, 37340), (2765, 29872), (3160, 26138), (3734, 22120), (4424, 18670), (5530, 14936), (6320, 13069), (7468, 11060), (8848, 9335)]