69210160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45533}}^1$

素因数の和:45565

約数の個数: 40

約数和(自身を含む): 169386480

約数和(自身を除く): 100176320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 45533, 91066, 182132, 227665, 364264, 455330, 728528, 865127, 910660, 1730254, 1821320, 3460508, 3642640, 4325635, 6921016, 8651270, 13842032, 17302540, 34605080, 69210160]

約数ペア:

[(1, 69210160), (2, 34605080), (4, 17302540), (5, 13842032), (8, 8651270), (10, 6921016), (16, 4325635), (19, 3642640), (20, 3460508), (38, 1821320), (40, 1730254), (76, 910660), (80, 865127), (95, 728528), (152, 455330), (190, 364264), (304, 227665), (380, 182132), (760, 91066), (1520, 45533)]