78295860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{434977}}^1$

素因数の和:434992

約数の個数: 36

約数和(自身を含む): 237497988

約数和(自身を除く): 159202128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 434977, 869954, 1304931, 1739908, 2174885, 2609862, 3914793, 4349770, 5219724, 6524655, 7829586, 8699540, 13049310, 15659172, 19573965, 26098620, 39147930, 78295860]

約数ペア:

[(1, 78295860), (2, 39147930), (3, 26098620), (4, 19573965), (5, 15659172), (6, 13049310), (9, 8699540), (10, 7829586), (12, 6524655), (15, 5219724), (18, 4349770), (20, 3914793), (30, 2609862), (36, 2174885), (45, 1739908), (60, 1304931), (90, 869954), (180, 434977)]