86976540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{69029}}^1$

素因数の和:69051

約数の個数: 72

約数和(自身を含む): 301523040

約数和(自身を除く): 214546500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 69029, 138058, 207087, 276116, 345145, 414174, 483203, 621261, 690290, 828348, 966406, 1035435, 1242522, 1380580, 1449609, 1932812, 2070870, 2416015, 2485044, 2899218, 3106305, 4141740, 4348827, 4832030, 5798436, 6212610, 7248045, 8697654, 9664060, 12425220, 14496090, 17395308, 21744135, 28992180, 43488270, 86976540]

約数ペア:

[(1, 86976540), (2, 43488270), (3, 28992180), (4, 21744135), (5, 17395308), (6, 14496090), (7, 12425220), (9, 9664060), (10, 8697654), (12, 7248045), (14, 6212610), (15, 5798436), (18, 4832030), (20, 4348827), (21, 4141740), (28, 3106305), (30, 2899218), (35, 2485044), (36, 2416015), (42, 2070870), (45, 1932812), (60, 1449609), (63, 1380580), (70, 1242522), (84, 1035435), (90, 966406), (105, 828348), (126, 690290), (140, 621261), (180, 483203), (210, 414174), (252, 345145), (315, 276116), (420, 207087), (630, 138058), (1260, 69029)]