99045520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 265304448

約数和(自身を除く): 166258928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1291, 1370, 1918, 2192, 2582, 2740, 3836, 4795, 5164, 5480, 6455, 7672, 9037, 9590, 10328, 10960, 12910, 15344, 18074, 19180, 20656, 25820, 36148, 38360, 45185, 51640, 72296, 76720, 90370, 103280, 144592, 176867, 180740, 353734, 361480, 707468, 722960, 884335, 1238069, 1414936, 1768670, 2476138, 2829872, 3537340, 4952276, 6190345, 7074680, 9904552, 12380690, 14149360, 19809104, 24761380, 49522760, 99045520]

約数ペア:

[(1, 99045520), (2, 49522760), (4, 24761380), (5, 19809104), (7, 14149360), (8, 12380690), (10, 9904552), (14, 7074680), (16, 6190345), (20, 4952276), (28, 3537340), (35, 2829872), (40, 2476138), (56, 1768670), (70, 1414936), (80, 1238069), (112, 884335), (137, 722960), (140, 707468), (274, 361480), (280, 353734), (548, 180740), (560, 176867), (685, 144592), (959, 103280), (1096, 90370), (1291, 76720), (1370, 72296), (1918, 51640), (2192, 45185), (2582, 38360), (2740, 36148), (3836, 25820), (4795, 20656), (5164, 19180), (5480, 18074), (6455, 15344), (7672, 12910), (9037, 10960), (9590, 10328)]