77807070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78593}}^1$

素因数の和:78617

約数の個数: 48

約数和(自身を含む): 220691952

約数和(自身を除く): 142884882

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 78593, 157186, 235779, 392965, 471558, 707337, 785930, 864523, 1178895, 1414674, 1729046, 2357790, 2593569, 3536685, 4322615, 5187138, 7073370, 7780707, 8645230, 12967845, 15561414, 25935690, 38903535, 77807070]

約数ペア:

[(1, 77807070), (2, 38903535), (3, 25935690), (5, 15561414), (6, 12967845), (9, 8645230), (10, 7780707), (11, 7073370), (15, 5187138), (18, 4322615), (22, 3536685), (30, 2593569), (33, 2357790), (45, 1729046), (55, 1414674), (66, 1178895), (90, 864523), (99, 785930), (110, 707337), (165, 471558), (198, 392965), (330, 235779), (495, 157186), (990, 78593)]