80678790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19073}}^1$

素因数の和:19133

約数の個数: 48

約数和(自身を含む): 214239168

約数和(自身を除く): 133560378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 19073, 38146, 57219, 95365, 114438, 171657, 190730, 286095, 343314, 572190, 858285, 896431, 1716570, 1792862, 2689293, 4482155, 5378586, 8067879, 8964310, 13446465, 16135758, 26892930, 40339395, 80678790]

約数ペア:

[(1, 80678790), (2, 40339395), (3, 26892930), (5, 16135758), (6, 13446465), (9, 8964310), (10, 8067879), (15, 5378586), (18, 4482155), (30, 2689293), (45, 1792862), (47, 1716570), (90, 896431), (94, 858285), (141, 572190), (235, 343314), (282, 286095), (423, 190730), (470, 171657), (705, 114438), (846, 95365), (1410, 57219), (2115, 38146), (4230, 19073)]