73819070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 149385600

約数和(自身を除く): 75566530

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 103, 130, 149, 185, 206, 298, 370, 481, 515, 745, 962, 1030, 1339, 1490, 1937, 2405, 2678, 3811, 3874, 4810, 5513, 6695, 7622, 9685, 11026, 13390, 15347, 19055, 19370, 27565, 30694, 38110, 49543, 55130, 71669, 76735, 99086, 143338, 153470, 199511, 247715, 358345, 399022, 495430, 567839, 716690, 997555, 1135678, 1995110, 2839195, 5678390, 7381907, 14763814, 36909535, 73819070]

約数ペア:

[(1, 73819070), (2, 36909535), (5, 14763814), (10, 7381907), (13, 5678390), (26, 2839195), (37, 1995110), (65, 1135678), (74, 997555), (103, 716690), (130, 567839), (149, 495430), (185, 399022), (206, 358345), (298, 247715), (370, 199511), (481, 153470), (515, 143338), (745, 99086), (962, 76735), (1030, 71669), (1339, 55130), (1490, 49543), (1937, 38110), (2405, 30694), (2678, 27565), (3811, 19370), (3874, 19055), (4810, 15347), (5513, 13390), (6695, 11026), (7622, 9685)]