8516900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^3$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 22081920

約数和(自身を除く): 13565020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 529, 575, 644, 700, 805, 1058, 1150, 1610, 2116, 2300, 2645, 3220, 3703, 4025, 5290, 7406, 8050, 10580, 12167, 13225, 14812, 16100, 18515, 24334, 26450, 37030, 48668, 52900, 60835, 74060, 85169, 92575, 121670, 170338, 185150, 243340, 304175, 340676, 370300, 425845, 608350, 851690, 1216700, 1703380, 2129225, 4258450, 8516900]

約数ペア:

[(1, 8516900), (2, 4258450), (4, 2129225), (5, 1703380), (7, 1216700), (10, 851690), (14, 608350), (20, 425845), (23, 370300), (25, 340676), (28, 304175), (35, 243340), (46, 185150), (50, 170338), (70, 121670), (92, 92575), (100, 85169), (115, 74060), (140, 60835), (161, 52900), (175, 48668), (230, 37030), (322, 26450), (350, 24334), (460, 18515), (529, 16100), (575, 14812), (644, 13225), (700, 12167), (805, 10580), (1058, 8050), (1150, 7406), (1610, 5290), (2116, 4025), (2300, 3703), (2645, 3220)]