82399860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14767}}^1$

素因数の和:14813

約数の個数: 72

約数和(自身を含む): 258026496

約数和(自身を除く): 175626636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14767, 29534, 44301, 59068, 73835, 88602, 132903, 147670, 177204, 221505, 265806, 295340, 443010, 457777, 531612, 664515, 886020, 915554, 1329030, 1373331, 1831108, 2288885, 2658060, 2746662, 4119993, 4577770, 5493324, 6866655, 8239986, 9155540, 13733310, 16479972, 20599965, 27466620, 41199930, 82399860]

約数ペア:

[(1, 82399860), (2, 41199930), (3, 27466620), (4, 20599965), (5, 16479972), (6, 13733310), (9, 9155540), (10, 8239986), (12, 6866655), (15, 5493324), (18, 4577770), (20, 4119993), (30, 2746662), (31, 2658060), (36, 2288885), (45, 1831108), (60, 1373331), (62, 1329030), (90, 915554), (93, 886020), (124, 664515), (155, 531612), (180, 457777), (186, 443010), (279, 295340), (310, 265806), (372, 221505), (465, 177204), (558, 147670), (620, 132903), (930, 88602), (1116, 73835), (1395, 59068), (1860, 44301), (2790, 29534), (5580, 14767)]