4154156900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{23563}}^1$

素因数の和:23661

約数の個数: 72

約数和(自身を含む): 9449541024

約数和(自身を除く): 5295384124

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 43, 50, 82, 86, 100, 164, 172, 205, 215, 410, 430, 820, 860, 1025, 1075, 1763, 2050, 2150, 3526, 4100, 4300, 7052, 8815, 17630, 23563, 35260, 44075, 47126, 88150, 94252, 117815, 176300, 235630, 471260, 589075, 966083, 1013209, 1178150, 1932166, 2026418, 2356300, 3864332, 4052836, 4830415, 5066045, 9660830, 10132090, 19321660, 20264180, 24152075, 25330225, 41541569, 48304150, 50660450, 83083138, 96608300, 101320900, 166166276, 207707845, 415415690, 830831380, 1038539225, 2077078450, 4154156900]

約数ペア:

[(1, 4154156900), (2, 2077078450), (4, 1038539225), (5, 830831380), (10, 415415690), (20, 207707845), (25, 166166276), (41, 101320900), (43, 96608300), (50, 83083138), (82, 50660450), (86, 48304150), (100, 41541569), (164, 25330225), (172, 24152075), (205, 20264180), (215, 19321660), (410, 10132090), (430, 9660830), (820, 5066045), (860, 4830415), (1025, 4052836), (1075, 3864332), (1763, 2356300), (2050, 2026418), (2150, 1932166), (3526, 1178150), (4100, 1013209), (4300, 966083), (7052, 589075), (8815, 471260), (17630, 235630), (23563, 176300), (35260, 117815), (44075, 94252), (47126, 88150)]