168705090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39883}}^1$

素因数の和:39943

約数の個数: 48

約数和(自身を含む): 447977088

約数和(自身を除く): 279271998

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, 39883, 79766, 119649, 199415, 239298, 358947, 398830, 598245, 717894, 1196490, 1794735, 1874501, 3589470, 3749002, 5623503, 9372505, 11247006, 16870509, 18745010, 28117515, 33741018, 56235030, 84352545, 168705090]

約数ペア:

[(1, 168705090), (2, 84352545), (3, 56235030), (5, 33741018), (6, 28117515), (9, 18745010), (10, 16870509), (15, 11247006), (18, 9372505), (30, 5623503), (45, 3749002), (47, 3589470), (90, 1874501), (94, 1794735), (141, 1196490), (235, 717894), (282, 598245), (423, 398830), (470, 358947), (705, 239298), (846, 199415), (1410, 119649), (2115, 79766), (4230, 39883)]