80534650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 172846080

約数和(自身を除く): 92311430

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 1090, 1526, 2111, 2725, 3815, 4222, 5450, 7630, 10555, 14777, 19075, 21110, 29554, 38150, 52775, 73885, 105550, 147770, 230099, 369425, 460198, 738850, 1150495, 1610693, 2300990, 3221386, 5752475, 8053465, 11504950, 16106930, 40267325, 80534650]

約数ペア:

[(1, 80534650), (2, 40267325), (5, 16106930), (7, 11504950), (10, 8053465), (14, 5752475), (25, 3221386), (35, 2300990), (50, 1610693), (70, 1150495), (109, 738850), (175, 460198), (218, 369425), (350, 230099), (545, 147770), (763, 105550), (1090, 73885), (1526, 52775), (2111, 38150), (2725, 29554), (3815, 21110), (4222, 19075), (5450, 14777), (7630, 10555)]