87816060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16823}}^1$

素因数の和:16867

約数の個数: 72

約数和(自身を含む): 275577120

約数和(自身を除く): 187761060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 16823, 33646, 50469, 67292, 84115, 100938, 151407, 168230, 201876, 252345, 302814, 336460, 487867, 504690, 605628, 757035, 975734, 1009380, 1463601, 1514070, 1951468, 2439335, 2927202, 3028140, 4390803, 4878670, 5854404, 7318005, 8781606, 9757340, 14636010, 17563212, 21954015, 29272020, 43908030, 87816060]

約数ペア:

[(1, 87816060), (2, 43908030), (3, 29272020), (4, 21954015), (5, 17563212), (6, 14636010), (9, 9757340), (10, 8781606), (12, 7318005), (15, 5854404), (18, 4878670), (20, 4390803), (29, 3028140), (30, 2927202), (36, 2439335), (45, 1951468), (58, 1514070), (60, 1463601), (87, 1009380), (90, 975734), (116, 757035), (145, 605628), (174, 504690), (180, 487867), (261, 336460), (290, 302814), (348, 252345), (435, 201876), (522, 168230), (580, 151407), (870, 100938), (1044, 84115), (1305, 67292), (1740, 50469), (2610, 33646), (5220, 16823)]