80949690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47339}}^1$

素因数の和:47371

約数の個数: 48

約数和(自身を含む): 221551200

約数和(自身を除く): 140601510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 47339, 94678, 142017, 236695, 284034, 426051, 473390, 710085, 852102, 899441, 1420170, 1798882, 2130255, 2698323, 4260510, 4497205, 5396646, 8094969, 8994410, 13491615, 16189938, 26983230, 40474845, 80949690]

約数ペア:

[(1, 80949690), (2, 40474845), (3, 26983230), (5, 16189938), (6, 13491615), (9, 8994410), (10, 8094969), (15, 5396646), (18, 4497205), (19, 4260510), (30, 2698323), (38, 2130255), (45, 1798882), (57, 1420170), (90, 899441), (95, 852102), (114, 710085), (171, 473390), (190, 426051), (285, 284034), (342, 236695), (570, 142017), (855, 94678), (1710, 47339)]