89754660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4937}}^1$

素因数の和:5053

約数の個数: 72

約数和(自身を含む): 275007096

約数和(自身を除く): 185252436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 4937, 6060, 9090, 9874, 14811, 18180, 19748, 24685, 29622, 44433, 49370, 59244, 74055, 88866, 98740, 148110, 177732, 222165, 296220, 444330, 498637, 888660, 997274, 1495911, 1994548, 2493185, 2991822, 4487733, 4986370, 5983644, 7479555, 8975466, 9972740, 14959110, 17950932, 22438665, 29918220, 44877330, 89754660]

約数ペア:

[(1, 89754660), (2, 44877330), (3, 29918220), (4, 22438665), (5, 17950932), (6, 14959110), (9, 9972740), (10, 8975466), (12, 7479555), (15, 5983644), (18, 4986370), (20, 4487733), (30, 2991822), (36, 2493185), (45, 1994548), (60, 1495911), (90, 997274), (101, 888660), (180, 498637), (202, 444330), (303, 296220), (404, 222165), (505, 177732), (606, 148110), (909, 98740), (1010, 88866), (1212, 74055), (1515, 59244), (1818, 49370), (2020, 44433), (3030, 29622), (3636, 24685), (4545, 19748), (4937, 18180), (6060, 14811), (9090, 9874)]