69673240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19141}}^1$

素因数の和:19172

約数の個数: 64

約数和(自身を含む): 192951360

約数和(自身を除く): 123278120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19141, 38282, 76564, 95705, 133987, 153128, 191410, 248833, 267974, 382820, 497666, 535948, 669935, 765640, 995332, 1071896, 1244165, 1339870, 1741831, 1990664, 2488330, 2679740, 3483662, 4976660, 5359480, 6967324, 8709155, 9953320, 13934648, 17418310, 34836620, 69673240]

約数ペア:

[(1, 69673240), (2, 34836620), (4, 17418310), (5, 13934648), (7, 9953320), (8, 8709155), (10, 6967324), (13, 5359480), (14, 4976660), (20, 3483662), (26, 2679740), (28, 2488330), (35, 1990664), (40, 1741831), (52, 1339870), (56, 1244165), (65, 1071896), (70, 995332), (91, 765640), (104, 669935), (130, 535948), (140, 497666), (182, 382820), (260, 267974), (280, 248833), (364, 191410), (455, 153128), (520, 133987), (728, 95705), (910, 76564), (1820, 38282), (3640, 19141)]