87253470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 233513280

約数和(自身を除く): 146259810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 461, 701, 922, 1383, 1402, 2103, 2305, 2766, 3505, 4149, 4206, 4610, 6309, 6915, 7010, 8298, 10515, 12447, 12618, 13830, 18927, 20745, 21030, 24894, 31545, 37854, 41490, 62235, 63090, 94635, 124470, 189270, 323161, 646322, 969483, 1615805, 1938966, 2908449, 3231610, 4847415, 5816898, 8725347, 9694830, 14542245, 17450694, 29084490, 43626735, 87253470]

約数ペア:

[(1, 87253470), (2, 43626735), (3, 29084490), (5, 17450694), (6, 14542245), (9, 9694830), (10, 8725347), (15, 5816898), (18, 4847415), (27, 3231610), (30, 2908449), (45, 1938966), (54, 1615805), (90, 969483), (135, 646322), (270, 323161), (461, 189270), (701, 124470), (922, 94635), (1383, 63090), (1402, 62235), (2103, 41490), (2305, 37854), (2766, 31545), (3505, 24894), (4149, 21030), (4206, 20745), (4610, 18927), (6309, 13830), (6915, 12618), (7010, 12447), (8298, 10515)]