85349040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 305980416

約数和(自身を除く): 220631376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 503, 505, 560, 606, 707, 808, 840, 1006, 1010, 1212, 1414, 1509, 1515, 1616, 1680, 2012, 2020, 2121, 2424, 2515, 2828, 3018, 3030, 3521, 3535, 4024, 4040, 4242, 4848, 5030, 5656, 6036, 6060, 7042, 7070, 7545, 8048, 8080, 8484, 10060, 10563, 10605, 11312, 12072, 12120, 14084, 14140, 15090, 16968, 17605, 20120, 21126, 21210, 24144, 24240, 28168, 28280, 30180, 33936, 35210, 40240, 42252, 42420, 50803, 52815, 56336, 56560, 60360, 70420, 84504, 84840, 101606, 105630, 120720, 140840, 152409, 169008, 169680, 203212, 211260, 254015, 281680, 304818, 355621, 406424, 422520, 508030, 609636, 711242, 762045, 812848, 845040, 1016060, 1066863, 1219272, 1422484, 1524090, 1778105, 2032120, 2133726, 2438544, 2844968, 3048180, 3556210, 4064240, 4267452, 5334315, 5689936, 6096360, 7112420, 8534904, 10668630, 12192720, 14224840, 17069808, 21337260, 28449680, 42674520, 85349040]

約数ペア:

[(1, 85349040), (2, 42674520), (3, 28449680), (4, 21337260), (5, 17069808), (6, 14224840), (7, 12192720), (8, 10668630), (10, 8534904), (12, 7112420), (14, 6096360), (15, 5689936), (16, 5334315), (20, 4267452), (21, 4064240), (24, 3556210), (28, 3048180), (30, 2844968), (35, 2438544), (40, 2133726), (42, 2032120), (48, 1778105), (56, 1524090), (60, 1422484), (70, 1219272), (80, 1066863), (84, 1016060), (101, 845040), (105, 812848), (112, 762045), (120, 711242), (140, 609636), (168, 508030), (202, 422520), (210, 406424), (240, 355621), (280, 304818), (303, 281680), (336, 254015), (404, 211260), (420, 203212), (503, 169680), (505, 169008), (560, 152409), (606, 140840), (707, 120720), (808, 105630), (840, 101606), (1006, 84840), (1010, 84504), (1212, 70420), (1414, 60360), (1509, 56560), (1515, 56336), (1616, 52815), (1680, 50803), (2012, 42420), (2020, 42252), (2121, 40240), (2424, 35210), (2515, 33936), (2828, 30180), (3018, 28280), (3030, 28168), (3521, 24240), (3535, 24144), (4024, 21210), (4040, 21126), (4242, 20120), (4848, 17605), (5030, 16968), (5656, 15090), (6036, 14140), (6060, 14084), (7042, 12120), (7070, 12072), (7545, 11312), (8048, 10605), (8080, 10563), (8484, 10060)]