39523400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 110790900

約数和(自身を除く): 71267500

約数列:

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

約数ペア:

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