76616960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 222518016

約数和(自身を除く): 145901056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 503, 544, 560, 595, 640, 680, 896, 952, 1006, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2012, 2176, 2240, 2380, 2515, 2720, 3521, 3808, 4024, 4352, 4480, 4760, 5030, 5440, 7042, 7616, 8048, 8551, 8960, 9520, 10060, 10880, 14084, 15232, 16096, 17102, 17605, 19040, 20120, 21760, 28168, 30464, 32192, 34204, 35210, 38080, 40240, 42755, 56336, 59857, 64384, 68408, 70420, 76160, 80480, 85510, 112672, 119714, 128768, 136816, 140840, 152320, 160960, 171020, 225344, 239428, 273632, 281680, 299285, 321920, 342040, 450688, 478856, 547264, 563360, 598570, 643840, 684080, 901376, 957712, 1094528, 1126720, 1197140, 1368160, 1915424, 2189056, 2253440, 2394280, 2736320, 3830848, 4506880, 4788560, 5472640, 7661696, 9577120, 10945280, 15323392, 19154240, 38308480, 76616960]

約数ペア:

[(1, 76616960), (2, 38308480), (4, 19154240), (5, 15323392), (7, 10945280), (8, 9577120), (10, 7661696), (14, 5472640), (16, 4788560), (17, 4506880), (20, 3830848), (28, 2736320), (32, 2394280), (34, 2253440), (35, 2189056), (40, 1915424), (56, 1368160), (64, 1197140), (68, 1126720), (70, 1094528), (80, 957712), (85, 901376), (112, 684080), (119, 643840), (128, 598570), (136, 563360), (140, 547264), (160, 478856), (170, 450688), (224, 342040), (238, 321920), (256, 299285), (272, 281680), (280, 273632), (320, 239428), (340, 225344), (448, 171020), (476, 160960), (503, 152320), (544, 140840), (560, 136816), (595, 128768), (640, 119714), (680, 112672), (896, 85510), (952, 80480), (1006, 76160), (1088, 70420), (1120, 68408), (1190, 64384), (1280, 59857), (1360, 56336), (1792, 42755), (1904, 40240), (2012, 38080), (2176, 35210), (2240, 34204), (2380, 32192), (2515, 30464), (2720, 28168), (3521, 21760), (3808, 20120), (4024, 19040), (4352, 17605), (4480, 17102), (4760, 16096), (5030, 15232), (5440, 14084), (7042, 10880), (7616, 10060), (8048, 9520), (8551, 8960)]