57355980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 183181824

約数和(自身を除く): 125825844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 47, 55, 60, 66, 86, 94, 110, 129, 132, 141, 165, 172, 188, 215, 220, 235, 258, 282, 330, 430, 470, 473, 516, 517, 564, 645, 660, 705, 860, 940, 946, 1034, 1290, 1410, 1419, 1551, 1849, 1892, 2021, 2068, 2365, 2580, 2585, 2820, 2838, 3102, 3698, 4042, 4730, 5170, 5547, 5676, 6063, 6204, 7095, 7396, 7755, 8084, 9245, 9460, 10105, 10340, 11094, 12126, 14190, 15510, 18490, 20210, 20339, 22188, 22231, 24252, 27735, 28380, 30315, 31020, 36980, 40420, 40678, 44462, 55470, 60630, 61017, 66693, 81356, 86903, 88924, 101695, 110940, 111155, 121260, 122034, 133386, 173806, 203390, 222310, 244068, 260709, 266772, 305085, 333465, 347612, 406780, 434515, 444620, 521418, 610170, 666930, 869030, 955933, 1042836, 1220340, 1303545, 1333860, 1738060, 1911866, 2607090, 2867799, 3823732, 4779665, 5214180, 5735598, 9559330, 11471196, 14338995, 19118660, 28677990, 57355980]

約数ペア:

[(1, 57355980), (2, 28677990), (3, 19118660), (4, 14338995), (5, 11471196), (6, 9559330), (10, 5735598), (11, 5214180), (12, 4779665), (15, 3823732), (20, 2867799), (22, 2607090), (30, 1911866), (33, 1738060), (43, 1333860), (44, 1303545), (47, 1220340), (55, 1042836), (60, 955933), (66, 869030), (86, 666930), (94, 610170), (110, 521418), (129, 444620), (132, 434515), (141, 406780), (165, 347612), (172, 333465), (188, 305085), (215, 266772), (220, 260709), (235, 244068), (258, 222310), (282, 203390), (330, 173806), (430, 133386), (470, 122034), (473, 121260), (516, 111155), (517, 110940), (564, 101695), (645, 88924), (660, 86903), (705, 81356), (860, 66693), (940, 61017), (946, 60630), (1034, 55470), (1290, 44462), (1410, 40678), (1419, 40420), (1551, 36980), (1849, 31020), (1892, 30315), (2021, 28380), (2068, 27735), (2365, 24252), (2580, 22231), (2585, 22188), (2820, 20339), (2838, 20210), (3102, 18490), (3698, 15510), (4042, 14190), (4730, 12126), (5170, 11094), (5547, 10340), (5676, 10105), (6063, 9460), (6204, 9245), (7095, 8084), (7396, 7755)]