28956200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 87077760

約数和(自身を除く): 58121560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 37, 40, 43, 50, 52, 56, 65, 70, 74, 86, 91, 100, 104, 130, 140, 148, 172, 175, 182, 185, 200, 215, 259, 260, 280, 296, 301, 325, 344, 350, 364, 370, 430, 455, 481, 518, 520, 559, 602, 650, 700, 728, 740, 860, 910, 925, 962, 1036, 1075, 1118, 1204, 1295, 1300, 1400, 1480, 1505, 1591, 1720, 1820, 1850, 1924, 2072, 2150, 2236, 2275, 2405, 2408, 2590, 2600, 2795, 3010, 3182, 3367, 3640, 3700, 3848, 3913, 4300, 4472, 4550, 4810, 5180, 5590, 6020, 6364, 6475, 6734, 7400, 7525, 7826, 7955, 8600, 9100, 9620, 10360, 11137, 11180, 12025, 12040, 12728, 12950, 13468, 13975, 15050, 15652, 15910, 16835, 18200, 19240, 19565, 20683, 22274, 22360, 24050, 25900, 26936, 27950, 30100, 31304, 31820, 33670, 39130, 39775, 41366, 44548, 48100, 51800, 55685, 55900, 60200, 63640, 67340, 78260, 79550, 82732, 84175, 89096, 96200, 97825, 103415, 111370, 111800, 134680, 144781, 156520, 159100, 165464, 168350, 195650, 206830, 222740, 278425, 289562, 318200, 336700, 391300, 413660, 445480, 517075, 556850, 579124, 673400, 723905, 782600, 827320, 1034150, 1113700, 1158248, 1447810, 2068300, 2227400, 2895620, 3619525, 4136600, 5791240, 7239050, 14478100, 28956200]

約数ペア:

[(1, 28956200), (2, 14478100), (4, 7239050), (5, 5791240), (7, 4136600), (8, 3619525), (10, 2895620), (13, 2227400), (14, 2068300), (20, 1447810), (25, 1158248), (26, 1113700), (28, 1034150), (35, 827320), (37, 782600), (40, 723905), (43, 673400), (50, 579124), (52, 556850), (56, 517075), (65, 445480), (70, 413660), (74, 391300), (86, 336700), (91, 318200), (100, 289562), (104, 278425), (130, 222740), (140, 206830), (148, 195650), (172, 168350), (175, 165464), (182, 159100), (185, 156520), (200, 144781), (215, 134680), (259, 111800), (260, 111370), (280, 103415), (296, 97825), (301, 96200), (325, 89096), (344, 84175), (350, 82732), (364, 79550), (370, 78260), (430, 67340), (455, 63640), (481, 60200), (518, 55900), (520, 55685), (559, 51800), (602, 48100), (650, 44548), (700, 41366), (728, 39775), (740, 39130), (860, 33670), (910, 31820), (925, 31304), (962, 30100), (1036, 27950), (1075, 26936), (1118, 25900), (1204, 24050), (1295, 22360), (1300, 22274), (1400, 20683), (1480, 19565), (1505, 19240), (1591, 18200), (1720, 16835), (1820, 15910), (1850, 15652), (1924, 15050), (2072, 13975), (2150, 13468), (2236, 12950), (2275, 12728), (2405, 12040), (2408, 12025), (2590, 11180), (2600, 11137), (2795, 10360), (3010, 9620), (3182, 9100), (3367, 8600), (3640, 7955), (3700, 7826), (3848, 7525), (3913, 7400), (4300, 6734), (4472, 6475), (4550, 6364), (4810, 6020), (5180, 5590)]