77090530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4051}}^1$

素因数の和:4242

約数の個数: 32

約数和(自身を含む): 152290368

約数和(自身を除く): 75199838

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 4051, 8102, 9515, 19030, 20255, 40510, 44561, 89122, 222805, 445610, 700823, 1401646, 3504115, 7008230, 7709053, 15418106, 38545265, 77090530]

約数ペア:

[(1, 77090530), (2, 38545265), (5, 15418106), (10, 7709053), (11, 7008230), (22, 3504115), (55, 1401646), (110, 700823), (173, 445610), (346, 222805), (865, 89122), (1730, 44561), (1903, 40510), (3806, 20255), (4051, 19030), (8102, 9515)]