87124310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5085

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 116088490

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 5039, 8645, 10078, 17290, 25195, 35273, 50390, 65507, 70546, 95741, 131014, 176365, 191482, 327535, 352730, 458549, 478705, 655070, 670187, 917098, 957410, 1244633, 1340374, 2292745, 2489266, 3350935, 4585490, 6223165, 6701870, 8712431, 12446330, 17424862, 43562155, 87124310]

約数ペア:

[(1, 87124310), (2, 43562155), (5, 17424862), (7, 12446330), (10, 8712431), (13, 6701870), (14, 6223165), (19, 4585490), (26, 3350935), (35, 2489266), (38, 2292745), (65, 1340374), (70, 1244633), (91, 957410), (95, 917098), (130, 670187), (133, 655070), (182, 478705), (190, 458549), (247, 352730), (266, 327535), (455, 191482), (494, 176365), (665, 131014), (910, 95741), (1235, 70546), (1330, 65507), (1729, 50390), (2470, 35273), (3458, 25195), (5039, 17290), (8645, 10078)]