77056860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29867}}^1$

素因数の和:29922

約数の個数: 48

約数和(自身を含む): 220784256

約数和(自身を除く): 143727396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 29867, 59734, 89601, 119468, 149335, 179202, 298670, 358404, 448005, 597340, 896010, 1284281, 1792020, 2568562, 3852843, 5137124, 6421405, 7705686, 12842810, 15411372, 19264215, 25685620, 38528430, 77056860]

約数ペア:

[(1, 77056860), (2, 38528430), (3, 25685620), (4, 19264215), (5, 15411372), (6, 12842810), (10, 7705686), (12, 6421405), (15, 5137124), (20, 3852843), (30, 2568562), (43, 1792020), (60, 1284281), (86, 896010), (129, 597340), (172, 448005), (215, 358404), (258, 298670), (430, 179202), (516, 149335), (645, 119468), (860, 89601), (1290, 59734), (2580, 29867)]