85428570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 218474496

約数和(自身を除く): 133045926

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 191, 255, 382, 510, 573, 877, 955, 1146, 1754, 1910, 2631, 2865, 3247, 4385, 5262, 5730, 6494, 8770, 9741, 13155, 14909, 16235, 19482, 26310, 29818, 32470, 44727, 48705, 74545, 89454, 97410, 149090, 167507, 223635, 335014, 447270, 502521, 837535, 1005042, 1675070, 2512605, 2847619, 5025210, 5695238, 8542857, 14238095, 17085714, 28476190, 42714285, 85428570]

約数ペア:

[(1, 85428570), (2, 42714285), (3, 28476190), (5, 17085714), (6, 14238095), (10, 8542857), (15, 5695238), (17, 5025210), (30, 2847619), (34, 2512605), (51, 1675070), (85, 1005042), (102, 837535), (170, 502521), (191, 447270), (255, 335014), (382, 223635), (510, 167507), (573, 149090), (877, 97410), (955, 89454), (1146, 74545), (1754, 48705), (1910, 44727), (2631, 32470), (2865, 29818), (3247, 26310), (4385, 19482), (5262, 16235), (5730, 14909), (6494, 13155), (8770, 9741)]