84185220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{883}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 270885888

約数和(自身を除く): 186700668

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, 227, 420, 454, 681, 883, 908, 1135, 1362, 1589, 1766, 2270, 2649, 2724, 3178, 3405, 3532, 4415, 4540, 4767, 5298, 6181, 6356, 6810, 7945, 8830, 9534, 10596, 12362, 13245, 13620, 15890, 17660, 18543, 19068, 23835, 24724, 26490, 30905, 31780, 37086, 47670, 52980, 61810, 74172, 92715, 95340, 123620, 185430, 200441, 370860, 400882, 601323, 801764, 1002205, 1202646, 1403087, 2004410, 2405292, 2806174, 3006615, 4008820, 4209261, 5612348, 6013230, 7015435, 8418522, 12026460, 14030870, 16837044, 21046305, 28061740, 42092610, 84185220]

約数ペア:

[(1, 84185220), (2, 42092610), (3, 28061740), (4, 21046305), (5, 16837044), (6, 14030870), (7, 12026460), (10, 8418522), (12, 7015435), (14, 6013230), (15, 5612348), (20, 4209261), (21, 4008820), (28, 3006615), (30, 2806174), (35, 2405292), (42, 2004410), (60, 1403087), (70, 1202646), (84, 1002205), (105, 801764), (140, 601323), (210, 400882), (227, 370860), (420, 200441), (454, 185430), (681, 123620), (883, 95340), (908, 92715), (1135, 74172), (1362, 61810), (1589, 52980), (1766, 47670), (2270, 37086), (2649, 31780), (2724, 30905), (3178, 26490), (3405, 24724), (3532, 23835), (4415, 19068), (4540, 18543), (4767, 17660), (5298, 15890), (6181, 13620), (6356, 13245), (6810, 12362), (7945, 10596), (8830, 9534)]