42674520

素因数分解:

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

素因数の和:625

約数の個数: 128

約数和(自身を含む): 148055040

約数和(自身を除く): 105380520

約数列:

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

約数ペア:

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