67244540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 159625536

約数和(自身を除く): 92380996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 370, 407, 484, 605, 740, 751, 814, 1210, 1502, 1628, 2035, 2420, 3004, 3755, 4070, 4477, 7510, 8140, 8261, 8954, 15020, 16522, 17908, 22385, 27787, 33044, 41305, 44770, 55574, 82610, 89540, 90871, 111148, 138935, 165220, 181742, 277870, 305657, 363484, 454355, 555740, 611314, 908710, 1222628, 1528285, 1817420, 3056570, 3362227, 6113140, 6724454, 13448908, 16811135, 33622270, 67244540]

約数ペア:

[(1, 67244540), (2, 33622270), (4, 16811135), (5, 13448908), (10, 6724454), (11, 6113140), (20, 3362227), (22, 3056570), (37, 1817420), (44, 1528285), (55, 1222628), (74, 908710), (110, 611314), (121, 555740), (148, 454355), (185, 363484), (220, 305657), (242, 277870), (370, 181742), (407, 165220), (484, 138935), (605, 111148), (740, 90871), (751, 89540), (814, 82610), (1210, 55574), (1502, 44770), (1628, 41305), (2035, 33044), (2420, 27787), (3004, 22385), (3755, 17908), (4070, 16522), (4477, 15020), (7510, 8954), (8140, 8261)]