77767040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 201592800

約数和(自身を除く): 123825760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 719, 832, 845, 1040, 1352, 1438, 1664, 1690, 2080, 2704, 2876, 3380, 3595, 4160, 5408, 5752, 6760, 7190, 8320, 9347, 10816, 11504, 13520, 14380, 18694, 21632, 23008, 27040, 28760, 37388, 46016, 46735, 54080, 57520, 74776, 92032, 93470, 108160, 115040, 121511, 149552, 186940, 230080, 243022, 299104, 373880, 460160, 486044, 598208, 607555, 747760, 972088, 1196416, 1215110, 1495520, 1944176, 2430220, 2991040, 3888352, 4860440, 5982080, 7776704, 9720880, 15553408, 19441760, 38883520, 77767040]

約数ペア:

[(1, 77767040), (2, 38883520), (4, 19441760), (5, 15553408), (8, 9720880), (10, 7776704), (13, 5982080), (16, 4860440), (20, 3888352), (26, 2991040), (32, 2430220), (40, 1944176), (52, 1495520), (64, 1215110), (65, 1196416), (80, 972088), (104, 747760), (128, 607555), (130, 598208), (160, 486044), (169, 460160), (208, 373880), (260, 299104), (320, 243022), (338, 230080), (416, 186940), (520, 149552), (640, 121511), (676, 115040), (719, 108160), (832, 93470), (845, 92032), (1040, 74776), (1352, 57520), (1438, 54080), (1664, 46735), (1690, 46016), (2080, 37388), (2704, 28760), (2876, 27040), (3380, 23008), (3595, 21632), (4160, 18694), (5408, 14380), (5752, 13520), (6760, 11504), (7190, 10816), (8320, 9347)]