47251100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 116294640

約数和(自身を除く): 69043540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 1913, 2470, 3826, 4940, 6175, 7652, 9565, 12350, 19130, 24700, 24869, 36347, 38260, 47825, 49738, 72694, 95650, 99476, 124345, 145388, 181735, 191300, 248690, 363470, 472511, 497380, 621725, 726940, 908675, 945022, 1243450, 1817350, 1890044, 2362555, 2486900, 3634700, 4725110, 9450220, 11812775, 23625550, 47251100]

約数ペア:

[(1, 47251100), (2, 23625550), (4, 11812775), (5, 9450220), (10, 4725110), (13, 3634700), (19, 2486900), (20, 2362555), (25, 1890044), (26, 1817350), (38, 1243450), (50, 945022), (52, 908675), (65, 726940), (76, 621725), (95, 497380), (100, 472511), (130, 363470), (190, 248690), (247, 191300), (260, 181735), (325, 145388), (380, 124345), (475, 99476), (494, 95650), (650, 72694), (950, 49738), (988, 47825), (1235, 38260), (1300, 36347), (1900, 24869), (1913, 24700), (2470, 19130), (3826, 12350), (4940, 9565), (6175, 7652)]