78058980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433661}}^1$

素因数の和:433676

約数の個数: 36

約数和(自身を含む): 236779452

約数和(自身を除く): 158720472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433661, 867322, 1300983, 1734644, 2168305, 2601966, 3902949, 4336610, 5203932, 6504915, 7805898, 8673220, 13009830, 15611796, 19514745, 26019660, 39029490, 78058980]

約数ペア:

[(1, 78058980), (2, 39029490), (3, 26019660), (4, 19514745), (5, 15611796), (6, 13009830), (9, 8673220), (10, 7805898), (12, 6504915), (15, 5203932), (18, 4336610), (20, 3902949), (30, 2601966), (36, 2168305), (45, 1734644), (60, 1300983), (90, 867322), (180, 433661)]