84577610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{677}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 169660008

約数和(自身を除く): 85082398

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 677, 806, 961, 1354, 1922, 2015, 3385, 4030, 4805, 6770, 8801, 9610, 12493, 17602, 20987, 24986, 41974, 44005, 62465, 88010, 104935, 124930, 209870, 272831, 545662, 650597, 1301194, 1364155, 2728310, 3252985, 6505970, 8457761, 16915522, 42288805, 84577610]

約数ペア:

[(1, 84577610), (2, 42288805), (5, 16915522), (10, 8457761), (13, 6505970), (26, 3252985), (31, 2728310), (62, 1364155), (65, 1301194), (130, 650597), (155, 545662), (310, 272831), (403, 209870), (677, 124930), (806, 104935), (961, 88010), (1354, 62465), (1922, 44005), (2015, 41974), (3385, 24986), (4030, 20987), (4805, 17602), (6770, 12493), (8801, 9610)]