84954420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{229}}^2$

素因数の和:479

約数の個数: 90

約数和(自身を含む): 267674022

約数和(自身を除く): 182719602

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 229, 270, 324, 405, 458, 540, 687, 810, 916, 1145, 1374, 1620, 2061, 2290, 2748, 3435, 4122, 4580, 6183, 6870, 8244, 10305, 12366, 13740, 18549, 20610, 24732, 30915, 37098, 41220, 52441, 61830, 74196, 92745, 104882, 123660, 157323, 185490, 209764, 262205, 314646, 370980, 471969, 524410, 629292, 786615, 943938, 1048820, 1415907, 1573230, 1887876, 2359845, 2831814, 3146460, 4247721, 4719690, 5663628, 7079535, 8495442, 9439380, 14159070, 16990884, 21238605, 28318140, 42477210, 84954420]

約数ペア:

[(1, 84954420), (2, 42477210), (3, 28318140), (4, 21238605), (5, 16990884), (6, 14159070), (9, 9439380), (10, 8495442), (12, 7079535), (15, 5663628), (18, 4719690), (20, 4247721), (27, 3146460), (30, 2831814), (36, 2359845), (45, 1887876), (54, 1573230), (60, 1415907), (81, 1048820), (90, 943938), (108, 786615), (135, 629292), (162, 524410), (180, 471969), (229, 370980), (270, 314646), (324, 262205), (405, 209764), (458, 185490), (540, 157323), (687, 123660), (810, 104882), (916, 92745), (1145, 74196), (1374, 61830), (1620, 52441), (2061, 41220), (2290, 37098), (2748, 30915), (3435, 24732), (4122, 20610), (4580, 18549), (6183, 13740), (6870, 12366), (8244, 10305)]