78483420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9277}}^1$

素因数の和:9339

約数の個数: 72

約数和(自身を含む): 243157824

約数和(自身を除く): 164674404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 9277, 18554, 27831, 37108, 46385, 55662, 83493, 92770, 111324, 139155, 166986, 185540, 278310, 333972, 417465, 436019, 556620, 834930, 872038, 1308057, 1669860, 1744076, 2180095, 2616114, 3924171, 4360190, 5232228, 6540285, 7848342, 8720380, 13080570, 15696684, 19620855, 26161140, 39241710, 78483420]

約数ペア:

[(1, 78483420), (2, 39241710), (3, 26161140), (4, 19620855), (5, 15696684), (6, 13080570), (9, 8720380), (10, 7848342), (12, 6540285), (15, 5232228), (18, 4360190), (20, 3924171), (30, 2616114), (36, 2180095), (45, 1744076), (47, 1669860), (60, 1308057), (90, 872038), (94, 834930), (141, 556620), (180, 436019), (188, 417465), (235, 333972), (282, 278310), (423, 185540), (470, 166986), (564, 139155), (705, 111324), (846, 92770), (940, 83493), (1410, 55662), (1692, 46385), (2115, 37108), (2820, 27831), (4230, 18554), (8460, 9277)]