86281380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16529}}^1$

素因数の和:16573

約数の個数: 72

約数和(自身を含む): 270761400

約数和(自身を除く): 184480020

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, 16529, 33058, 49587, 66116, 82645, 99174, 148761, 165290, 198348, 247935, 297522, 330580, 479341, 495870, 595044, 743805, 958682, 991740, 1438023, 1487610, 1917364, 2396705, 2876046, 2975220, 4314069, 4793410, 5752092, 7190115, 8628138, 9586820, 14380230, 17256276, 21570345, 28760460, 43140690, 86281380]

約数ペア:

[(1, 86281380), (2, 43140690), (3, 28760460), (4, 21570345), (5, 17256276), (6, 14380230), (9, 9586820), (10, 8628138), (12, 7190115), (15, 5752092), (18, 4793410), (20, 4314069), (29, 2975220), (30, 2876046), (36, 2396705), (45, 1917364), (58, 1487610), (60, 1438023), (87, 991740), (90, 958682), (116, 743805), (145, 595044), (174, 495870), (180, 479341), (261, 330580), (290, 297522), (348, 247935), (435, 198348), (522, 165290), (580, 148761), (870, 99174), (1044, 82645), (1305, 66116), (1740, 49587), (2610, 33058), (5220, 16529)]