70082820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43261}}^1$

素因数の和:43282

約数の個数: 60

約数和(自身を含む): 219857484

約数和(自身を除く): 149774664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43261, 86522, 129783, 173044, 216305, 259566, 389349, 432610, 519132, 648915, 778698, 865220, 1168047, 1297830, 1557396, 1946745, 2336094, 2595660, 3504141, 3893490, 4672188, 5840235, 7008282, 7786980, 11680470, 14016564, 17520705, 23360940, 35041410, 70082820]

約数ペア:

[(1, 70082820), (2, 35041410), (3, 23360940), (4, 17520705), (5, 14016564), (6, 11680470), (9, 7786980), (10, 7008282), (12, 5840235), (15, 4672188), (18, 3893490), (20, 3504141), (27, 2595660), (30, 2336094), (36, 1946745), (45, 1557396), (54, 1297830), (60, 1168047), (81, 865220), (90, 778698), (108, 648915), (135, 519132), (162, 432610), (180, 389349), (270, 259566), (324, 216305), (405, 173044), (540, 129783), (810, 86522), (1620, 43261)]