8523201700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{10909}}^1$

素因数の和:11537

約数の個数: 72

約数和(自身を含む): 19953037160

約数和(自身を除く): 11429835460

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 601, 650, 1202, 1300, 2404, 3005, 6010, 7813, 10909, 12020, 15025, 15626, 21818, 30050, 31252, 39065, 43636, 54545, 60100, 78130, 109090, 141817, 156260, 195325, 218180, 272725, 283634, 390650, 545450, 567268, 709085, 781300, 1090900, 1418170, 2836340, 3545425, 6556309, 7090850, 13112618, 14181700, 26225236, 32781545, 65563090, 85232017, 131126180, 163907725, 170464034, 327815450, 340928068, 426160085, 655630900, 852320170, 1704640340, 2130800425, 4261600850, 8523201700]

約数ペア:

[(1, 8523201700), (2, 4261600850), (4, 2130800425), (5, 1704640340), (10, 852320170), (13, 655630900), (20, 426160085), (25, 340928068), (26, 327815450), (50, 170464034), (52, 163907725), (65, 131126180), (100, 85232017), (130, 65563090), (260, 32781545), (325, 26225236), (601, 14181700), (650, 13112618), (1202, 7090850), (1300, 6556309), (2404, 3545425), (3005, 2836340), (6010, 1418170), (7813, 1090900), (10909, 781300), (12020, 709085), (15025, 567268), (15626, 545450), (21818, 390650), (30050, 283634), (31252, 272725), (39065, 218180), (43636, 195325), (54545, 156260), (60100, 141817), (78130, 109090)]