68570320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9419}}^1$

素因数の和:9452

約数の個数: 80

約数和(自身を含む): 196237440

約数和(自身を除く): 127667120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9419, 18838, 37676, 47095, 65933, 75352, 94190, 122447, 131866, 150704, 188380, 244894, 263732, 329665, 376760, 489788, 527464, 612235, 659330, 753520, 857129, 979576, 1054928, 1224470, 1318660, 1714258, 1959152, 2448940, 2637320, 3428516, 4285645, 4897880, 5274640, 6857032, 8571290, 9795760, 13714064, 17142580, 34285160, 68570320]

約数ペア:

[(1, 68570320), (2, 34285160), (4, 17142580), (5, 13714064), (7, 9795760), (8, 8571290), (10, 6857032), (13, 5274640), (14, 4897880), (16, 4285645), (20, 3428516), (26, 2637320), (28, 2448940), (35, 1959152), (40, 1714258), (52, 1318660), (56, 1224470), (65, 1054928), (70, 979576), (80, 857129), (91, 753520), (104, 659330), (112, 612235), (130, 527464), (140, 489788), (182, 376760), (208, 329665), (260, 263732), (280, 244894), (364, 188380), (455, 150704), (520, 131866), (560, 122447), (728, 94190), (910, 75352), (1040, 65933), (1456, 47095), (1820, 37676), (3640, 18838), (7280, 9419)]