87792320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 168

約数和(自身を含む): 265816080

約数和(自身を除く): 178023760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 509, 539, 560, 616, 704, 770, 784, 880, 980, 1018, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2036, 2156, 2240, 2464, 2545, 2695, 3080, 3136, 3520, 3563, 3920, 4072, 4312, 4928, 5090, 5390, 5599, 6160, 7126, 7840, 8144, 8624, 10180, 10780, 11198, 12320, 14252, 15680, 16288, 17248, 17815, 20360, 21560, 22396, 24640, 24941, 27995, 28504, 32576, 34496, 35630, 39193, 40720, 43120, 44792, 49882, 55990, 57008, 71260, 78386, 81440, 86240, 89584, 99764, 111980, 114016, 124705, 142520, 156772, 162880, 172480, 179168, 195965, 199528, 223960, 228032, 249410, 274351, 285040, 313544, 358336, 391930, 399056, 447920, 498820, 548702, 570080, 627088, 783860, 798112, 895840, 997640, 1097404, 1140160, 1254176, 1371755, 1567720, 1596224, 1791680, 1995280, 2194808, 2508352, 2743510, 3135440, 3990560, 4389616, 5487020, 6270880, 7981120, 8779232, 10974040, 12541760, 17558464, 21948080, 43896160, 87792320]

約数ペア:

[(1, 87792320), (2, 43896160), (4, 21948080), (5, 17558464), (7, 12541760), (8, 10974040), (10, 8779232), (11, 7981120), (14, 6270880), (16, 5487020), (20, 4389616), (22, 3990560), (28, 3135440), (32, 2743510), (35, 2508352), (40, 2194808), (44, 1995280), (49, 1791680), (55, 1596224), (56, 1567720), (64, 1371755), (70, 1254176), (77, 1140160), (80, 1097404), (88, 997640), (98, 895840), (110, 798112), (112, 783860), (140, 627088), (154, 570080), (160, 548702), (176, 498820), (196, 447920), (220, 399056), (224, 391930), (245, 358336), (280, 313544), (308, 285040), (320, 274351), (352, 249410), (385, 228032), (392, 223960), (440, 199528), (448, 195965), (490, 179168), (509, 172480), (539, 162880), (560, 156772), (616, 142520), (704, 124705), (770, 114016), (784, 111980), (880, 99764), (980, 89584), (1018, 86240), (1078, 81440), (1120, 78386), (1232, 71260), (1540, 57008), (1568, 55990), (1760, 49882), (1960, 44792), (2036, 43120), (2156, 40720), (2240, 39193), (2464, 35630), (2545, 34496), (2695, 32576), (3080, 28504), (3136, 27995), (3520, 24941), (3563, 24640), (3920, 22396), (4072, 21560), (4312, 20360), (4928, 17815), (5090, 17248), (5390, 16288), (5599, 15680), (6160, 14252), (7126, 12320), (7840, 11198), (8144, 10780), (8624, 10180)]