79046800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 180

約数和(自身を含む): 228967860

約数和(自身を除く): 149921060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 80, 98, 100, 109, 112, 140, 148, 175, 185, 196, 200, 218, 245, 259, 280, 296, 350, 370, 392, 400, 436, 490, 518, 545, 560, 592, 700, 740, 763, 784, 872, 925, 980, 1036, 1090, 1225, 1295, 1400, 1480, 1526, 1744, 1813, 1850, 1960, 2072, 2180, 2450, 2590, 2725, 2800, 2960, 3052, 3626, 3700, 3815, 3920, 4033, 4144, 4360, 4900, 5180, 5341, 5450, 6104, 6475, 7252, 7400, 7630, 8066, 8720, 9065, 9800, 10360, 10682, 10900, 12208, 12950, 14504, 14800, 15260, 16132, 18130, 19075, 19600, 20165, 20720, 21364, 21800, 25900, 26705, 28231, 29008, 30520, 32264, 36260, 38150, 40330, 42728, 43600, 45325, 51800, 53410, 56462, 61040, 64528, 72520, 76300, 80660, 85456, 90650, 100825, 103600, 106820, 112924, 133525, 141155, 145040, 152600, 161320, 181300, 197617, 201650, 213640, 225848, 267050, 282310, 305200, 322640, 362600, 395234, 403300, 427280, 451696, 534100, 564620, 705775, 725200, 790468, 806600, 988085, 1068200, 1129240, 1411550, 1580936, 1613200, 1976170, 2136400, 2258480, 2823100, 3161872, 3952340, 4940425, 5646200, 7904680, 9880850, 11292400, 15809360, 19761700, 39523400, 79046800]

約数ペア:

[(1, 79046800), (2, 39523400), (4, 19761700), (5, 15809360), (7, 11292400), (8, 9880850), (10, 7904680), (14, 5646200), (16, 4940425), (20, 3952340), (25, 3161872), (28, 2823100), (35, 2258480), (37, 2136400), (40, 1976170), (49, 1613200), (50, 1580936), (56, 1411550), (70, 1129240), (74, 1068200), (80, 988085), (98, 806600), (100, 790468), (109, 725200), (112, 705775), (140, 564620), (148, 534100), (175, 451696), (185, 427280), (196, 403300), (200, 395234), (218, 362600), (245, 322640), (259, 305200), (280, 282310), (296, 267050), (350, 225848), (370, 213640), (392, 201650), (400, 197617), (436, 181300), (490, 161320), (518, 152600), (545, 145040), (560, 141155), (592, 133525), (700, 112924), (740, 106820), (763, 103600), (784, 100825), (872, 90650), (925, 85456), (980, 80660), (1036, 76300), (1090, 72520), (1225, 64528), (1295, 61040), (1400, 56462), (1480, 53410), (1526, 51800), (1744, 45325), (1813, 43600), (1850, 42728), (1960, 40330), (2072, 38150), (2180, 36260), (2450, 32264), (2590, 30520), (2725, 29008), (2800, 28231), (2960, 26705), (3052, 25900), (3626, 21800), (3700, 21364), (3815, 20720), (3920, 20165), (4033, 19600), (4144, 19075), (4360, 18130), (4900, 16132), (5180, 15260), (5341, 14800), (5450, 14504), (6104, 12950), (6475, 12208), (7252, 10900), (7400, 10682), (7630, 10360), (8066, 9800), (8720, 9065)]