83435440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 215343360

約数和(自身を除く): 131907920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 1607, 2360, 2596, 3214, 3245, 4720, 5192, 6428, 6490, 8035, 10384, 12856, 12980, 16070, 17677, 25712, 25960, 32140, 35354, 51920, 64280, 70708, 88385, 94813, 128560, 141416, 176770, 189626, 282832, 353540, 379252, 474065, 707080, 758504, 948130, 1042943, 1414160, 1517008, 1896260, 2085886, 3792520, 4171772, 5214715, 7585040, 8343544, 10429430, 16687088, 20858860, 41717720, 83435440]

約数ペア:

[(1, 83435440), (2, 41717720), (4, 20858860), (5, 16687088), (8, 10429430), (10, 8343544), (11, 7585040), (16, 5214715), (20, 4171772), (22, 3792520), (40, 2085886), (44, 1896260), (55, 1517008), (59, 1414160), (80, 1042943), (88, 948130), (110, 758504), (118, 707080), (176, 474065), (220, 379252), (236, 353540), (295, 282832), (440, 189626), (472, 176770), (590, 141416), (649, 128560), (880, 94813), (944, 88385), (1180, 70708), (1298, 64280), (1607, 51920), (2360, 35354), (2596, 32140), (3214, 25960), (3245, 25712), (4720, 17677), (5192, 16070), (6428, 12980), (6490, 12856), (8035, 10384)]