27621000788830

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{6481}}^1\times {\mathrm{15299}}^1$

素因数の和:22189

約数の個数: 64

約数和(自身を含む): 50448135528000

約数和(自身を除く): 22827134739170

約数列:

[1, 2, 5, 10, 89, 178, 313, 445, 626, 890, 1565, 3130, 6481, 12962, 15299, 27857, 30598, 32405, 55714, 64810, 76495, 139285, 152990, 278570, 576809, 1153618, 1361611, 2028553, 2723222, 2884045, 4057106, 4788587, 5768090, 6808055, 9577174, 10142765, 13616110, 20285530, 23942935, 47885870, 99152819, 180541217, 198305638, 361082434, 426184243, 495764095, 852368486, 902706085, 991528190, 1805412170, 2130921215, 4261842430, 8824600891, 17649201782, 31034832347, 44123004455, 62069664694, 88246008910, 155174161735, 310348323470, 2762100078883, 5524200157766, 13810500394415, 27621000788830]

約数ペア:

[(1, 27621000788830), (2, 13810500394415), (5, 5524200157766), (10, 2762100078883), (89, 310348323470), (178, 155174161735), (313, 88246008910), (445, 62069664694), (626, 44123004455), (890, 31034832347), (1565, 17649201782), (3130, 8824600891), (6481, 4261842430), (12962, 2130921215), (15299, 1805412170), (27857, 991528190), (30598, 902706085), (32405, 852368486), (55714, 495764095), (64810, 426184243), (76495, 361082434), (139285, 198305638), (152990, 180541217), (278570, 99152819), (576809, 47885870), (1153618, 23942935), (1361611, 20285530), (2028553, 13616110), (2723222, 10142765), (2884045, 9577174), (4057106, 6808055), (4788587, 5768090)]