175067140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6311}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 392353920

約数和(自身を除く): 217286780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 5548, 6311, 6935, 12622, 13870, 25244, 27740, 31555, 63110, 119909, 126220, 239818, 460703, 479636, 599545, 921406, 1199090, 1842812, 2303515, 2398180, 4607030, 8753357, 9214060, 17506714, 35013428, 43766785, 87533570, 175067140]

約数ペア:

[(1, 175067140), (2, 87533570), (4, 43766785), (5, 35013428), (10, 17506714), (19, 9214060), (20, 8753357), (38, 4607030), (73, 2398180), (76, 2303515), (95, 1842812), (146, 1199090), (190, 921406), (292, 599545), (365, 479636), (380, 460703), (730, 239818), (1387, 126220), (1460, 119909), (2774, 63110), (5548, 31555), (6311, 27740), (6935, 25244), (12622, 13870)]