77606220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14533}}^1$

素因数の和:14634

約数の個数: 48

約数和(自身を含む): 219754080

約数和(自身を除く): 142147860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 14533, 29066, 43599, 58132, 72665, 87198, 145330, 174396, 217995, 290660, 435990, 871980, 1293437, 2586874, 3880311, 5173748, 6467185, 7760622, 12934370, 15521244, 19401555, 25868740, 38803110, 77606220]

約数ペア:

[(1, 77606220), (2, 38803110), (3, 25868740), (4, 19401555), (5, 15521244), (6, 12934370), (10, 7760622), (12, 6467185), (15, 5173748), (20, 3880311), (30, 2586874), (60, 1293437), (89, 871980), (178, 435990), (267, 290660), (356, 217995), (445, 174396), (534, 145330), (890, 87198), (1068, 72665), (1335, 58132), (1780, 43599), (2670, 29066), (5340, 14533)]