53676140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 90024340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1187, 1190, 1292, 1330, 1615, 2261, 2374, 2380, 2660, 3230, 4522, 4748, 5935, 6460, 8309, 9044, 11305, 11870, 16618, 20179, 22553, 22610, 23740, 33236, 40358, 41545, 45106, 45220, 80716, 83090, 90212, 100895, 112765, 141253, 157871, 166180, 201790, 225530, 282506, 315742, 383401, 403580, 451060, 565012, 631484, 706265, 766802, 789355, 1412530, 1533604, 1578710, 1917005, 2683807, 2825060, 3157420, 3834010, 5367614, 7668020, 10735228, 13419035, 26838070, 53676140]

約数ペア:

[(1, 53676140), (2, 26838070), (4, 13419035), (5, 10735228), (7, 7668020), (10, 5367614), (14, 3834010), (17, 3157420), (19, 2825060), (20, 2683807), (28, 1917005), (34, 1578710), (35, 1533604), (38, 1412530), (68, 789355), (70, 766802), (76, 706265), (85, 631484), (95, 565012), (119, 451060), (133, 403580), (140, 383401), (170, 315742), (190, 282506), (238, 225530), (266, 201790), (323, 166180), (340, 157871), (380, 141253), (476, 112765), (532, 100895), (595, 90212), (646, 83090), (665, 80716), (1187, 45220), (1190, 45106), (1292, 41545), (1330, 40358), (1615, 33236), (2261, 23740), (2374, 22610), (2380, 22553), (2660, 20179), (3230, 16618), (4522, 11870), (4748, 11305), (5935, 9044), (6460, 8309)]