27774200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7309}}^1$

素因数の和:7344

約数の個数: 48

約数和(自身を含む): 67983000

約数和(自身を除く): 40208800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7309, 14618, 29236, 36545, 58472, 73090, 138871, 146180, 182725, 277742, 292360, 365450, 555484, 694355, 730900, 1110968, 1388710, 1461800, 2777420, 3471775, 5554840, 6943550, 13887100, 27774200]

約数ペア:

[(1, 27774200), (2, 13887100), (4, 6943550), (5, 5554840), (8, 3471775), (10, 2777420), (19, 1461800), (20, 1388710), (25, 1110968), (38, 730900), (40, 694355), (50, 555484), (76, 365450), (95, 292360), (100, 277742), (152, 182725), (190, 146180), (200, 138871), (380, 73090), (475, 58472), (760, 36545), (950, 29236), (1900, 14618), (3800, 7309)]