85114720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 212829120

約数和(自身を除く): 127714400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 101, 115, 160, 184, 202, 229, 230, 368, 404, 458, 460, 505, 736, 808, 916, 920, 1010, 1145, 1616, 1832, 1840, 2020, 2290, 2323, 3232, 3664, 3680, 4040, 4580, 4646, 5267, 7328, 8080, 9160, 9292, 10534, 11615, 16160, 18320, 18584, 21068, 23129, 23230, 26335, 36640, 37168, 42136, 46258, 46460, 52670, 74336, 84272, 92516, 92920, 105340, 115645, 168544, 185032, 185840, 210680, 231290, 370064, 371680, 421360, 462580, 531967, 740128, 842720, 925160, 1063934, 1850320, 2127868, 2659835, 3700640, 4255736, 5319670, 8511472, 10639340, 17022944, 21278680, 42557360, 85114720]

約数ペア:

[(1, 85114720), (2, 42557360), (4, 21278680), (5, 17022944), (8, 10639340), (10, 8511472), (16, 5319670), (20, 4255736), (23, 3700640), (32, 2659835), (40, 2127868), (46, 1850320), (80, 1063934), (92, 925160), (101, 842720), (115, 740128), (160, 531967), (184, 462580), (202, 421360), (229, 371680), (230, 370064), (368, 231290), (404, 210680), (458, 185840), (460, 185032), (505, 168544), (736, 115645), (808, 105340), (916, 92920), (920, 92516), (1010, 84272), (1145, 74336), (1616, 52670), (1832, 46460), (1840, 46258), (2020, 42136), (2290, 37168), (2323, 36640), (3232, 26335), (3664, 23230), (3680, 23129), (4040, 21068), (4580, 18584), (4646, 18320), (5267, 16160), (7328, 11615), (8080, 10534), (9160, 9292)]