27670760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 40066840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 419, 508, 520, 635, 838, 1016, 1270, 1651, 1676, 2095, 2540, 3302, 3352, 4190, 5080, 5447, 6604, 8255, 8380, 10894, 13208, 16510, 16760, 21788, 27235, 33020, 43576, 53213, 54470, 66040, 106426, 108940, 212852, 217880, 266065, 425704, 532130, 691769, 1064260, 1383538, 2128520, 2767076, 3458845, 5534152, 6917690, 13835380, 27670760]

約数ペア:

[(1, 27670760), (2, 13835380), (4, 6917690), (5, 5534152), (8, 3458845), (10, 2767076), (13, 2128520), (20, 1383538), (26, 1064260), (40, 691769), (52, 532130), (65, 425704), (104, 266065), (127, 217880), (130, 212852), (254, 108940), (260, 106426), (419, 66040), (508, 54470), (520, 53213), (635, 43576), (838, 33020), (1016, 27235), (1270, 21788), (1651, 16760), (1676, 16510), (2095, 13208), (2540, 10894), (3302, 8380), (3352, 8255), (4190, 6604), (5080, 5447)]