80089950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8753}}^1$

素因数の和:8829

約数の個数: 48

約数和(自身を含む): 201902256

約数和(自身を除く): 121812306

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 8753, 9150, 17506, 26259, 43765, 52518, 87530, 131295, 218825, 262590, 437650, 533933, 656475, 1067866, 1312950, 1601799, 2669665, 3203598, 5339330, 8008995, 13348325, 16017990, 26696650, 40044975, 80089950]

約数ペア:

[(1, 80089950), (2, 40044975), (3, 26696650), (5, 16017990), (6, 13348325), (10, 8008995), (15, 5339330), (25, 3203598), (30, 2669665), (50, 1601799), (61, 1312950), (75, 1067866), (122, 656475), (150, 533933), (183, 437650), (305, 262590), (366, 218825), (610, 131295), (915, 87530), (1525, 52518), (1830, 43765), (3050, 26259), (4575, 17506), (8753, 9150)]