137555460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109171}}^1$

素因数の和:109193

約数の個数: 72

約数和(自身を含む): 476863296

約数和(自身を除く): 339307836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 109171, 218342, 327513, 436684, 545855, 655026, 764197, 982539, 1091710, 1310052, 1528394, 1637565, 1965078, 2183420, 2292591, 3056788, 3275130, 3820985, 3930156, 4585182, 4912695, 6550260, 6877773, 7641970, 9170364, 9825390, 11462955, 13755546, 15283940, 19650780, 22925910, 27511092, 34388865, 45851820, 68777730, 137555460]

約数ペア:

[(1, 137555460), (2, 68777730), (3, 45851820), (4, 34388865), (5, 27511092), (6, 22925910), (7, 19650780), (9, 15283940), (10, 13755546), (12, 11462955), (14, 9825390), (15, 9170364), (18, 7641970), (20, 6877773), (21, 6550260), (28, 4912695), (30, 4585182), (35, 3930156), (36, 3820985), (42, 3275130), (45, 3056788), (60, 2292591), (63, 2183420), (70, 1965078), (84, 1637565), (90, 1528394), (105, 1310052), (126, 1091710), (140, 982539), (180, 764197), (210, 655026), (252, 545855), (315, 436684), (420, 327513), (630, 218342), (1260, 109171)]