26227820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 60015984

約数和(自身を除く): 33788164

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 67, 74, 92, 115, 134, 148, 185, 230, 268, 335, 370, 460, 529, 670, 740, 851, 1058, 1340, 1541, 1702, 2116, 2479, 2645, 3082, 3404, 4255, 4958, 5290, 6164, 7705, 8510, 9916, 10580, 12395, 15410, 17020, 19573, 24790, 30820, 35443, 39146, 49580, 57017, 70886, 78292, 97865, 114034, 141772, 177215, 195730, 228068, 285085, 354430, 391460, 570170, 708860, 1140340, 1311391, 2622782, 5245564, 6556955, 13113910, 26227820]

約数ペア:

[(1, 26227820), (2, 13113910), (4, 6556955), (5, 5245564), (10, 2622782), (20, 1311391), (23, 1140340), (37, 708860), (46, 570170), (67, 391460), (74, 354430), (92, 285085), (115, 228068), (134, 195730), (148, 177215), (185, 141772), (230, 114034), (268, 97865), (335, 78292), (370, 70886), (460, 57017), (529, 49580), (670, 39146), (740, 35443), (851, 30820), (1058, 24790), (1340, 19573), (1541, 17020), (1702, 15410), (2116, 12395), (2479, 10580), (2645, 9916), (3082, 8510), (3404, 7705), (4255, 6164), (4958, 5290)]