84876540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{202087}}^1$

素因数の和:202106

約数の個数: 48

約数和(自身を含む): 271606272

約数和(自身を除く): 186729732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 202087, 404174, 606261, 808348, 1010435, 1212522, 1414609, 2020870, 2425044, 2829218, 3031305, 4041740, 4243827, 5658436, 6062610, 7073045, 8487654, 12125220, 14146090, 16975308, 21219135, 28292180, 42438270, 84876540]

約数ペア:

[(1, 84876540), (2, 42438270), (3, 28292180), (4, 21219135), (5, 16975308), (6, 14146090), (7, 12125220), (10, 8487654), (12, 7073045), (14, 6062610), (15, 5658436), (20, 4243827), (21, 4041740), (28, 3031305), (30, 2829218), (35, 2425044), (42, 2020870), (60, 1414609), (70, 1212522), (84, 1010435), (105, 808348), (140, 606261), (210, 404174), (420, 202087)]