67086580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5080

約数の個数: 48

約数和(自身を含む): 156240000

約数和(自身を除く): 89153420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 4999, 6710, 9998, 13420, 19996, 24995, 49990, 54989, 99980, 109978, 219956, 274945, 304939, 549890, 609878, 1099780, 1219756, 1524695, 3049390, 3354329, 6098780, 6708658, 13417316, 16771645, 33543290, 67086580]

約数ペア:

[(1, 67086580), (2, 33543290), (4, 16771645), (5, 13417316), (10, 6708658), (11, 6098780), (20, 3354329), (22, 3049390), (44, 1524695), (55, 1219756), (61, 1099780), (110, 609878), (122, 549890), (220, 304939), (244, 274945), (305, 219956), (610, 109978), (671, 99980), (1220, 54989), (1342, 49990), (2684, 24995), (3355, 19996), (4999, 13420), (6710, 9998)]