80238210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{883}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 208510848

約数和(自身を除く): 128272638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 233, 390, 466, 699, 883, 1165, 1398, 1766, 2330, 2649, 3029, 3495, 4415, 5298, 6058, 6990, 8830, 9087, 11479, 13245, 15145, 18174, 22958, 26490, 30290, 34437, 45435, 57395, 68874, 90870, 114790, 172185, 205739, 344370, 411478, 617217, 1028695, 1234434, 2057390, 2674607, 3086085, 5349214, 6172170, 8023821, 13373035, 16047642, 26746070, 40119105, 80238210]

約数ペア:

[(1, 80238210), (2, 40119105), (3, 26746070), (5, 16047642), (6, 13373035), (10, 8023821), (13, 6172170), (15, 5349214), (26, 3086085), (30, 2674607), (39, 2057390), (65, 1234434), (78, 1028695), (130, 617217), (195, 411478), (233, 344370), (390, 205739), (466, 172185), (699, 114790), (883, 90870), (1165, 68874), (1398, 57395), (1766, 45435), (2330, 34437), (2649, 30290), (3029, 26490), (3495, 22958), (4415, 18174), (5298, 15145), (6058, 13245), (6990, 11479), (8830, 9087)]