57072180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2077

約数の個数: 96

約数和(自身を含む): 178472448

約数和(自身を除く): 121400268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2011, 2365, 2580, 2838, 4022, 4730, 5676, 6033, 7095, 8044, 9460, 10055, 12066, 14190, 20110, 22121, 24132, 28380, 30165, 40220, 44242, 60330, 66363, 86473, 88484, 110605, 120660, 132726, 172946, 221210, 259419, 265452, 331815, 345892, 432365, 442420, 518838, 663630, 864730, 951203, 1037676, 1297095, 1327260, 1729460, 1902406, 2594190, 2853609, 3804812, 4756015, 5188380, 5707218, 9512030, 11414436, 14268045, 19024060, 28536090, 57072180]

約数ペア:

[(1, 57072180), (2, 28536090), (3, 19024060), (4, 14268045), (5, 11414436), (6, 9512030), (10, 5707218), (11, 5188380), (12, 4756015), (15, 3804812), (20, 2853609), (22, 2594190), (30, 1902406), (33, 1729460), (43, 1327260), (44, 1297095), (55, 1037676), (60, 951203), (66, 864730), (86, 663630), (110, 518838), (129, 442420), (132, 432365), (165, 345892), (172, 331815), (215, 265452), (220, 259419), (258, 221210), (330, 172946), (430, 132726), (473, 120660), (516, 110605), (645, 88484), (660, 86473), (860, 66363), (946, 60330), (1290, 44242), (1419, 40220), (1892, 30165), (2011, 28380), (2365, 24132), (2580, 22121), (2838, 20110), (4022, 14190), (4730, 12066), (5676, 10055), (6033, 9460), (7095, 8044)]