49993320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 164102400

約数和(自身を除く): 114109080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 439, 520, 584, 730, 780, 876, 878, 949, 1095, 1317, 1460, 1560, 1752, 1756, 1898, 2190, 2195, 2634, 2847, 2920, 3512, 3796, 4380, 4390, 4745, 5268, 5694, 5707, 6585, 7592, 8760, 8780, 9490, 10536, 11388, 11414, 13170, 14235, 17121, 17560, 18980, 22776, 22828, 26340, 28470, 28535, 32047, 34242, 37960, 45656, 52680, 56940, 57070, 64094, 68484, 85605, 96141, 113880, 114140, 128188, 136968, 160235, 171210, 192282, 228280, 256376, 320470, 342420, 384564, 416611, 480705, 640940, 684840, 769128, 833222, 961410, 1249833, 1281880, 1666444, 1922820, 2083055, 2499666, 3332888, 3845640, 4166110, 4999332, 6249165, 8332220, 9998664, 12498330, 16664440, 24996660, 49993320]

約数ペア:

[(1, 49993320), (2, 24996660), (3, 16664440), (4, 12498330), (5, 9998664), (6, 8332220), (8, 6249165), (10, 4999332), (12, 4166110), (13, 3845640), (15, 3332888), (20, 2499666), (24, 2083055), (26, 1922820), (30, 1666444), (39, 1281880), (40, 1249833), (52, 961410), (60, 833222), (65, 769128), (73, 684840), (78, 640940), (104, 480705), (120, 416611), (130, 384564), (146, 342420), (156, 320470), (195, 256376), (219, 228280), (260, 192282), (292, 171210), (312, 160235), (365, 136968), (390, 128188), (438, 114140), (439, 113880), (520, 96141), (584, 85605), (730, 68484), (780, 64094), (876, 57070), (878, 56940), (949, 52680), (1095, 45656), (1317, 37960), (1460, 34242), (1560, 32047), (1752, 28535), (1756, 28470), (1898, 26340), (2190, 22828), (2195, 22776), (2634, 18980), (2847, 17560), (2920, 17121), (3512, 14235), (3796, 13170), (4380, 11414), (4390, 11388), (4745, 10536), (5268, 9490), (5694, 8780), (5707, 8760), (6585, 7592)]