91447520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 134989600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 103, 124, 155, 160, 179, 206, 248, 310, 358, 412, 496, 515, 620, 716, 824, 895, 992, 1030, 1240, 1432, 1648, 1790, 2060, 2480, 2864, 3193, 3296, 3580, 4120, 4960, 5549, 5728, 6386, 7160, 8240, 11098, 12772, 14320, 15965, 16480, 18437, 22196, 25544, 27745, 28640, 31930, 36874, 44392, 51088, 55490, 63860, 73748, 88784, 92185, 102176, 110980, 127720, 147496, 177568, 184370, 221960, 255440, 294992, 368740, 443920, 510880, 571547, 589984, 737480, 887840, 1143094, 1474960, 2286188, 2857735, 2949920, 4572376, 5715470, 9144752, 11430940, 18289504, 22861880, 45723760, 91447520]

約数ペア:

[(1, 91447520), (2, 45723760), (4, 22861880), (5, 18289504), (8, 11430940), (10, 9144752), (16, 5715470), (20, 4572376), (31, 2949920), (32, 2857735), (40, 2286188), (62, 1474960), (80, 1143094), (103, 887840), (124, 737480), (155, 589984), (160, 571547), (179, 510880), (206, 443920), (248, 368740), (310, 294992), (358, 255440), (412, 221960), (496, 184370), (515, 177568), (620, 147496), (716, 127720), (824, 110980), (895, 102176), (992, 92185), (1030, 88784), (1240, 73748), (1432, 63860), (1648, 55490), (1790, 51088), (2060, 44392), (2480, 36874), (2864, 31930), (3193, 28640), (3296, 27745), (3580, 25544), (4120, 22196), (4960, 18437), (5549, 16480), (5728, 15965), (6386, 14320), (7160, 12772), (8240, 11098)]