26503020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 81166176

約数和(自身を除く): 54663156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1303, 1356, 1695, 2034, 2260, 2606, 3390, 3909, 4068, 5085, 5212, 6515, 6780, 7818, 10170, 11727, 13030, 15636, 19545, 20340, 23454, 26060, 39090, 46908, 58635, 78180, 117270, 147239, 234540, 294478, 441717, 588956, 736195, 883434, 1325151, 1472390, 1766868, 2208585, 2650302, 2944780, 4417170, 5300604, 6625755, 8834340, 13251510, 26503020]

約数ペア:

[(1, 26503020), (2, 13251510), (3, 8834340), (4, 6625755), (5, 5300604), (6, 4417170), (9, 2944780), (10, 2650302), (12, 2208585), (15, 1766868), (18, 1472390), (20, 1325151), (30, 883434), (36, 736195), (45, 588956), (60, 441717), (90, 294478), (113, 234540), (180, 147239), (226, 117270), (339, 78180), (452, 58635), (565, 46908), (678, 39090), (1017, 26060), (1130, 23454), (1303, 20340), (1356, 19545), (1695, 15636), (2034, 13030), (2260, 11727), (2606, 10170), (3390, 7818), (3909, 6780), (4068, 6515), (5085, 5212)]