83518380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42181}}^1$

素因数の和:42207

約数の個数: 72

約数和(自身を含む): 276376464

約数和(自身を除く): 192858084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 42181, 84362, 126543, 168724, 210905, 253086, 379629, 421810, 463991, 506172, 632715, 759258, 843620, 927982, 1265430, 1391973, 1518516, 1855964, 1898145, 2319955, 2530860, 2783946, 3796290, 4175919, 4639910, 5567892, 6959865, 7592580, 8351838, 9279820, 13919730, 16703676, 20879595, 27839460, 41759190, 83518380]

約数ペア:

[(1, 83518380), (2, 41759190), (3, 27839460), (4, 20879595), (5, 16703676), (6, 13919730), (9, 9279820), (10, 8351838), (11, 7592580), (12, 6959865), (15, 5567892), (18, 4639910), (20, 4175919), (22, 3796290), (30, 2783946), (33, 2530860), (36, 2319955), (44, 1898145), (45, 1855964), (55, 1518516), (60, 1391973), (66, 1265430), (90, 927982), (99, 843620), (110, 759258), (132, 632715), (165, 506172), (180, 463991), (198, 421810), (220, 379629), (330, 253086), (396, 210905), (495, 168724), (660, 126543), (990, 84362), (1980, 42181)]