80698020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 244852608

約数和(自身を除く): 164154588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 337, 390, 614, 674, 780, 921, 1011, 1228, 1348, 1535, 1685, 1842, 2022, 3070, 3370, 3684, 3991, 4044, 4381, 4605, 5055, 6140, 6740, 7982, 8762, 9210, 10110, 11973, 13143, 15964, 17524, 18420, 19955, 20220, 21905, 23946, 26286, 39910, 43810, 47892, 52572, 59865, 65715, 79820, 87620, 103459, 119730, 131430, 206918, 239460, 262860, 310377, 413836, 517295, 620754, 1034590, 1241508, 1344967, 1551885, 2069180, 2689934, 3103770, 4034901, 5379868, 6207540, 6724835, 8069802, 13449670, 16139604, 20174505, 26899340, 40349010, 80698020]

約数ペア:

[(1, 80698020), (2, 40349010), (3, 26899340), (4, 20174505), (5, 16139604), (6, 13449670), (10, 8069802), (12, 6724835), (13, 6207540), (15, 5379868), (20, 4034901), (26, 3103770), (30, 2689934), (39, 2069180), (52, 1551885), (60, 1344967), (65, 1241508), (78, 1034590), (130, 620754), (156, 517295), (195, 413836), (260, 310377), (307, 262860), (337, 239460), (390, 206918), (614, 131430), (674, 119730), (780, 103459), (921, 87620), (1011, 79820), (1228, 65715), (1348, 59865), (1535, 52572), (1685, 47892), (1842, 43810), (2022, 39910), (3070, 26286), (3370, 23946), (3684, 21905), (3991, 20220), (4044, 19955), (4381, 18420), (4605, 17524), (5055, 15964), (6140, 13143), (6740, 11973), (7982, 10110), (8762, 9210)]