29968400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 92025360

約数和(自身を除く): 62056960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 139, 140, 154, 175, 176, 196, 200, 220, 245, 275, 278, 280, 308, 350, 385, 392, 400, 440, 490, 539, 550, 556, 560, 616, 695, 700, 770, 784, 880, 973, 980, 1078, 1100, 1112, 1225, 1232, 1390, 1400, 1529, 1540, 1925, 1946, 1960, 2156, 2200, 2224, 2450, 2695, 2780, 2800, 3058, 3080, 3475, 3850, 3892, 3920, 4312, 4400, 4865, 4900, 5390, 5560, 6116, 6160, 6811, 6950, 7645, 7700, 7784, 8624, 9730, 9800, 10703, 10780, 11120, 12232, 13475, 13622, 13900, 15290, 15400, 15568, 19460, 19600, 21406, 21560, 24325, 24464, 26950, 27244, 27800, 30580, 30800, 34055, 38225, 38920, 42812, 43120, 48650, 53515, 53900, 54488, 55600, 61160, 68110, 74921, 76450, 77840, 85624, 97300, 107030, 107800, 108976, 122320, 136220, 149842, 152900, 170275, 171248, 194600, 214060, 215600, 267575, 272440, 299684, 305800, 340550, 374605, 389200, 428120, 535150, 544880, 599368, 611600, 681100, 749210, 856240, 1070300, 1198736, 1362200, 1498420, 1873025, 2140600, 2724400, 2996840, 3746050, 4281200, 5993680, 7492100, 14984200, 29968400]

約数ペア:

[(1, 29968400), (2, 14984200), (4, 7492100), (5, 5993680), (7, 4281200), (8, 3746050), (10, 2996840), (11, 2724400), (14, 2140600), (16, 1873025), (20, 1498420), (22, 1362200), (25, 1198736), (28, 1070300), (35, 856240), (40, 749210), (44, 681100), (49, 611600), (50, 599368), (55, 544880), (56, 535150), (70, 428120), (77, 389200), (80, 374605), (88, 340550), (98, 305800), (100, 299684), (110, 272440), (112, 267575), (139, 215600), (140, 214060), (154, 194600), (175, 171248), (176, 170275), (196, 152900), (200, 149842), (220, 136220), (245, 122320), (275, 108976), (278, 107800), (280, 107030), (308, 97300), (350, 85624), (385, 77840), (392, 76450), (400, 74921), (440, 68110), (490, 61160), (539, 55600), (550, 54488), (556, 53900), (560, 53515), (616, 48650), (695, 43120), (700, 42812), (770, 38920), (784, 38225), (880, 34055), (973, 30800), (980, 30580), (1078, 27800), (1100, 27244), (1112, 26950), (1225, 24464), (1232, 24325), (1390, 21560), (1400, 21406), (1529, 19600), (1540, 19460), (1925, 15568), (1946, 15400), (1960, 15290), (2156, 13900), (2200, 13622), (2224, 13475), (2450, 12232), (2695, 11120), (2780, 10780), (2800, 10703), (3058, 9800), (3080, 9730), (3475, 8624), (3850, 7784), (3892, 7700), (3920, 7645), (4312, 6950), (4400, 6811), (4865, 6160), (4900, 6116), (5390, 5560)]