549148880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4577

約数の個数: 120

約数和(自身を含む): 1533473280

約数和(自身を除く): 984324400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 4519, 6076, 7595, 8680, 9038, 12152, 15190, 17360, 18076, 22595, 24304, 30380, 31633, 36152, 45190, 60760, 63266, 72304, 90380, 121520, 126532, 140089, 158165, 180760, 221431, 253064, 280178, 316330, 361520, 442862, 506128, 560356, 632660, 700445, 885724, 980623, 1107155, 1120712, 1265320, 1400890, 1771448, 1961246, 2214310, 2241424, 2530640, 2801780, 3542896, 3922492, 4428620, 4903115, 5603560, 6864361, 7844984, 8857240, 9806230, 11207120, 13728722, 15689968, 17714480, 19612460, 27457444, 34321805, 39224920, 54914888, 68643610, 78449840, 109829776, 137287220, 274574440, 549148880]

約数ペア:

[(1, 549148880), (2, 274574440), (4, 137287220), (5, 109829776), (7, 78449840), (8, 68643610), (10, 54914888), (14, 39224920), (16, 34321805), (20, 27457444), (28, 19612460), (31, 17714480), (35, 15689968), (40, 13728722), (49, 11207120), (56, 9806230), (62, 8857240), (70, 7844984), (80, 6864361), (98, 5603560), (112, 4903115), (124, 4428620), (140, 3922492), (155, 3542896), (196, 2801780), (217, 2530640), (245, 2241424), (248, 2214310), (280, 1961246), (310, 1771448), (392, 1400890), (434, 1265320), (490, 1120712), (496, 1107155), (560, 980623), (620, 885724), (784, 700445), (868, 632660), (980, 560356), (1085, 506128), (1240, 442862), (1519, 361520), (1736, 316330), (1960, 280178), (2170, 253064), (2480, 221431), (3038, 180760), (3472, 158165), (3920, 140089), (4340, 126532), (4519, 121520), (6076, 90380), (7595, 72304), (8680, 63266), (9038, 60760), (12152, 45190), (15190, 36152), (17360, 31633), (18076, 30380), (22595, 24304)]