7135045520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{7937}}^1$

素因数の和:8628

約数の個数: 80

約数和(自身を含む): 17593592688

約数和(自身を除く): 10458547168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 661, 680, 1322, 1360, 2644, 3305, 5288, 6610, 7937, 10576, 11237, 13220, 15874, 22474, 26440, 31748, 39685, 44948, 52880, 56185, 63496, 79370, 89896, 112370, 126992, 134929, 158740, 179792, 224740, 269858, 317480, 449480, 539716, 634960, 674645, 898960, 1079432, 1349290, 2158864, 2698580, 5246357, 5397160, 10492714, 10794320, 20985428, 26231785, 41970856, 52463570, 83941712, 89188069, 104927140, 178376138, 209854280, 356752276, 419708560, 445940345, 713504552, 891880690, 1427009104, 1783761380, 3567522760, 7135045520]

約数ペア:

[(1, 7135045520), (2, 3567522760), (4, 1783761380), (5, 1427009104), (8, 891880690), (10, 713504552), (16, 445940345), (17, 419708560), (20, 356752276), (34, 209854280), (40, 178376138), (68, 104927140), (80, 89188069), (85, 83941712), (136, 52463570), (170, 41970856), (272, 26231785), (340, 20985428), (661, 10794320), (680, 10492714), (1322, 5397160), (1360, 5246357), (2644, 2698580), (3305, 2158864), (5288, 1349290), (6610, 1079432), (7937, 898960), (10576, 674645), (11237, 634960), (13220, 539716), (15874, 449480), (22474, 317480), (26440, 269858), (31748, 224740), (39685, 179792), (44948, 158740), (52880, 134929), (56185, 126992), (63496, 112370), (79370, 89896)]