80980550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3793}}^1$

素因数の和:3873

約数の個数: 48

約数和(自身を含む): 175009632

約数和(自身を除く): 94029082

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1525, 2135, 3050, 3793, 4270, 7586, 10675, 18965, 21350, 26551, 37930, 53102, 94825, 132755, 189650, 231373, 265510, 462746, 663775, 1156865, 1327550, 1619611, 2313730, 3239222, 5784325, 8098055, 11568650, 16196110, 40490275, 80980550]

約数ペア:

[(1, 80980550), (2, 40490275), (5, 16196110), (7, 11568650), (10, 8098055), (14, 5784325), (25, 3239222), (35, 2313730), (50, 1619611), (61, 1327550), (70, 1156865), (122, 663775), (175, 462746), (305, 265510), (350, 231373), (427, 189650), (610, 132755), (854, 94825), (1525, 53102), (2135, 37930), (3050, 26551), (3793, 21350), (4270, 18965), (7586, 10675)]