77180320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 210325248

約数和(自身を除く): 133144928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 503, 548, 560, 685, 959, 1006, 1096, 1120, 1370, 1918, 2012, 2192, 2515, 2740, 3521, 3836, 4024, 4384, 4795, 5030, 5480, 7042, 7672, 8048, 9590, 10060, 10960, 14084, 15344, 16096, 17605, 19180, 20120, 21920, 28168, 30688, 35210, 38360, 40240, 56336, 68911, 70420, 76720, 80480, 112672, 137822, 140840, 153440, 275644, 281680, 344555, 482377, 551288, 563360, 689110, 964754, 1102576, 1378220, 1929508, 2205152, 2411885, 2756440, 3859016, 4823770, 5512880, 7718032, 9647540, 11025760, 15436064, 19295080, 38590160, 77180320]

約数ペア:

[(1, 77180320), (2, 38590160), (4, 19295080), (5, 15436064), (7, 11025760), (8, 9647540), (10, 7718032), (14, 5512880), (16, 4823770), (20, 3859016), (28, 2756440), (32, 2411885), (35, 2205152), (40, 1929508), (56, 1378220), (70, 1102576), (80, 964754), (112, 689110), (137, 563360), (140, 551288), (160, 482377), (224, 344555), (274, 281680), (280, 275644), (503, 153440), (548, 140840), (560, 137822), (685, 112672), (959, 80480), (1006, 76720), (1096, 70420), (1120, 68911), (1370, 56336), (1918, 40240), (2012, 38360), (2192, 35210), (2515, 30688), (2740, 28168), (3521, 21920), (3836, 20120), (4024, 19180), (4384, 17605), (4795, 16096), (5030, 15344), (5480, 14084), (7042, 10960), (7672, 10060), (8048, 9590)]