69683940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3833}}^1$

素因数の和:3949

約数の個数: 72

約数和(自身を含む): 213523128

約数和(自身を除く): 143839188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 3833, 4545, 6060, 7666, 9090, 11499, 15332, 18180, 19165, 22998, 34497, 38330, 45996, 57495, 68994, 76660, 114990, 137988, 172485, 229980, 344970, 387133, 689940, 774266, 1161399, 1548532, 1935665, 2322798, 3484197, 3871330, 4645596, 5806995, 6968394, 7742660, 11613990, 13936788, 17420985, 23227980, 34841970, 69683940]

約数ペア:

[(1, 69683940), (2, 34841970), (3, 23227980), (4, 17420985), (5, 13936788), (6, 11613990), (9, 7742660), (10, 6968394), (12, 5806995), (15, 4645596), (18, 3871330), (20, 3484197), (30, 2322798), (36, 1935665), (45, 1548532), (60, 1161399), (90, 774266), (101, 689940), (180, 387133), (202, 344970), (303, 229980), (404, 172485), (505, 137988), (606, 114990), (909, 76660), (1010, 68994), (1212, 57495), (1515, 45996), (1818, 38330), (2020, 34497), (3030, 22998), (3636, 19165), (3833, 18180), (4545, 15332), (6060, 11499), (7666, 9090)]