53025420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 170827776

約数和(自身を除く): 117802356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 191, 210, 382, 420, 573, 661, 764, 955, 1146, 1322, 1337, 1910, 1983, 2292, 2644, 2674, 2865, 3305, 3820, 3966, 4011, 4627, 5348, 5730, 6610, 6685, 7932, 8022, 9254, 9915, 11460, 13220, 13370, 13881, 16044, 18508, 19830, 20055, 23135, 26740, 27762, 39660, 40110, 46270, 55524, 69405, 80220, 92540, 126251, 138810, 252502, 277620, 378753, 505004, 631255, 757506, 883757, 1262510, 1515012, 1767514, 1893765, 2525020, 2651271, 3535028, 3787530, 4418785, 5302542, 7575060, 8837570, 10605084, 13256355, 17675140, 26512710, 53025420]

約数ペア:

[(1, 53025420), (2, 26512710), (3, 17675140), (4, 13256355), (5, 10605084), (6, 8837570), (7, 7575060), (10, 5302542), (12, 4418785), (14, 3787530), (15, 3535028), (20, 2651271), (21, 2525020), (28, 1893765), (30, 1767514), (35, 1515012), (42, 1262510), (60, 883757), (70, 757506), (84, 631255), (105, 505004), (140, 378753), (191, 277620), (210, 252502), (382, 138810), (420, 126251), (573, 92540), (661, 80220), (764, 69405), (955, 55524), (1146, 46270), (1322, 40110), (1337, 39660), (1910, 27762), (1983, 26740), (2292, 23135), (2644, 20055), (2674, 19830), (2865, 18508), (3305, 16044), (3820, 13881), (3966, 13370), (4011, 13220), (4627, 11460), (5348, 9915), (5730, 9254), (6610, 8022), (6685, 7932)]