85589580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19541}}^1$

素因数の和:19626

約数の個数: 48

約数和(自身を含む): 242946144

約数和(自身を除く): 157356564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 19541, 39082, 58623, 78164, 97705, 117246, 195410, 234492, 293115, 390820, 586230, 1172460, 1426493, 2852986, 4279479, 5705972, 7132465, 8558958, 14264930, 17117916, 21397395, 28529860, 42794790, 85589580]

約数ペア:

[(1, 85589580), (2, 42794790), (3, 28529860), (4, 21397395), (5, 17117916), (6, 14264930), (10, 8558958), (12, 7132465), (15, 5705972), (20, 4279479), (30, 2852986), (60, 1426493), (73, 1172460), (146, 586230), (219, 390820), (292, 293115), (365, 234492), (438, 195410), (730, 117246), (876, 97705), (1095, 78164), (1460, 58623), (2190, 39082), (4380, 19541)]