57982140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3979

約数の個数: 72

約数和(自身を含む): 178044048

約数和(自身を除く): 120061908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 3881, 4980, 7470, 7762, 11643, 14940, 15524, 19405, 23286, 34929, 38810, 46572, 58215, 69858, 77620, 116430, 139716, 174645, 232860, 322123, 349290, 644246, 698580, 966369, 1288492, 1610615, 1932738, 2899107, 3221230, 3865476, 4831845, 5798214, 6442460, 9663690, 11596428, 14495535, 19327380, 28991070, 57982140]

約数ペア:

[(1, 57982140), (2, 28991070), (3, 19327380), (4, 14495535), (5, 11596428), (6, 9663690), (9, 6442460), (10, 5798214), (12, 4831845), (15, 3865476), (18, 3221230), (20, 2899107), (30, 1932738), (36, 1610615), (45, 1288492), (60, 966369), (83, 698580), (90, 644246), (166, 349290), (180, 322123), (249, 232860), (332, 174645), (415, 139716), (498, 116430), (747, 77620), (830, 69858), (996, 58215), (1245, 46572), (1494, 38810), (1660, 34929), (2490, 23286), (2988, 19405), (3735, 15524), (3881, 14940), (4980, 11643), (7470, 7762)]