81098970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 200931840

約数和(自身を除く): 119832870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 113, 141, 226, 235, 282, 339, 470, 509, 565, 678, 705, 1018, 1130, 1410, 1527, 1695, 2545, 3054, 3390, 5090, 5311, 7635, 10622, 15270, 15933, 23923, 26555, 31866, 47846, 53110, 57517, 71769, 79665, 115034, 119615, 143538, 159330, 172551, 239230, 287585, 345102, 358845, 575170, 717690, 862755, 1725510, 2703299, 5406598, 8109897, 13516495, 16219794, 27032990, 40549485, 81098970]

約数ペア:

[(1, 81098970), (2, 40549485), (3, 27032990), (5, 16219794), (6, 13516495), (10, 8109897), (15, 5406598), (30, 2703299), (47, 1725510), (94, 862755), (113, 717690), (141, 575170), (226, 358845), (235, 345102), (282, 287585), (339, 239230), (470, 172551), (509, 159330), (565, 143538), (678, 119615), (705, 115034), (1018, 79665), (1130, 71769), (1410, 57517), (1527, 53110), (1695, 47846), (2545, 31866), (3054, 26555), (3390, 23923), (5090, 15933), (5311, 15270), (7635, 10622)]