47009800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 117180000

約数和(自身を除く): 70170200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 89, 95, 100, 139, 152, 178, 190, 200, 278, 356, 380, 445, 475, 556, 695, 712, 760, 890, 950, 1112, 1390, 1691, 1780, 1900, 2225, 2641, 2780, 3382, 3475, 3560, 3800, 4450, 5282, 5560, 6764, 6950, 8455, 8900, 10564, 12371, 13205, 13528, 13900, 16910, 17800, 21128, 24742, 26410, 27800, 33820, 42275, 49484, 52820, 61855, 66025, 67640, 84550, 98968, 105640, 123710, 132050, 169100, 235049, 247420, 264100, 309275, 338200, 470098, 494840, 528200, 618550, 940196, 1175245, 1237100, 1880392, 2350490, 2474200, 4700980, 5876225, 9401960, 11752450, 23504900, 47009800]

約数ペア:

[(1, 47009800), (2, 23504900), (4, 11752450), (5, 9401960), (8, 5876225), (10, 4700980), (19, 2474200), (20, 2350490), (25, 1880392), (38, 1237100), (40, 1175245), (50, 940196), (76, 618550), (89, 528200), (95, 494840), (100, 470098), (139, 338200), (152, 309275), (178, 264100), (190, 247420), (200, 235049), (278, 169100), (356, 132050), (380, 123710), (445, 105640), (475, 98968), (556, 84550), (695, 67640), (712, 66025), (760, 61855), (890, 52820), (950, 49484), (1112, 42275), (1390, 33820), (1691, 27800), (1780, 26410), (1900, 24742), (2225, 21128), (2641, 17800), (2780, 16910), (3382, 13900), (3475, 13528), (3560, 13205), (3800, 12371), (4450, 10564), (5282, 8900), (5560, 8455), (6764, 6950)]