74209520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 120

約数和(自身を含む): 219079728

約数和(自身を除く): 144870208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1721, 1960, 2156, 2695, 3080, 3442, 3920, 4312, 5390, 6160, 6884, 8605, 8624, 10780, 12047, 13768, 17210, 18931, 21560, 24094, 27536, 34420, 37862, 43120, 48188, 60235, 68840, 75724, 84329, 94655, 96376, 120470, 132517, 137680, 151448, 168658, 189310, 192752, 240940, 265034, 302896, 337316, 378620, 421645, 481880, 530068, 662585, 674632, 757240, 843290, 927619, 963760, 1060136, 1325170, 1349264, 1514480, 1686580, 1855238, 2120272, 2650340, 3373160, 3710476, 4638095, 5300680, 6746320, 7420952, 9276190, 10601360, 14841904, 18552380, 37104760, 74209520]

約数ペア:

[(1, 74209520), (2, 37104760), (4, 18552380), (5, 14841904), (7, 10601360), (8, 9276190), (10, 7420952), (11, 6746320), (14, 5300680), (16, 4638095), (20, 3710476), (22, 3373160), (28, 2650340), (35, 2120272), (40, 1855238), (44, 1686580), (49, 1514480), (55, 1349264), (56, 1325170), (70, 1060136), (77, 963760), (80, 927619), (88, 843290), (98, 757240), (110, 674632), (112, 662585), (140, 530068), (154, 481880), (176, 421645), (196, 378620), (220, 337316), (245, 302896), (280, 265034), (308, 240940), (385, 192752), (392, 189310), (440, 168658), (490, 151448), (539, 137680), (560, 132517), (616, 120470), (770, 96376), (784, 94655), (880, 84329), (980, 75724), (1078, 68840), (1232, 60235), (1540, 48188), (1721, 43120), (1960, 37862), (2156, 34420), (2695, 27536), (3080, 24094), (3442, 21560), (3920, 18931), (4312, 17210), (5390, 13768), (6160, 12047), (6884, 10780), (8605, 8624)]