3838950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 10881000

約数和(自身を除く): 7042050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 449, 450, 475, 570, 855, 898, 950, 1347, 1425, 1710, 2245, 2694, 2850, 4041, 4275, 4490, 6735, 8082, 8531, 8550, 11225, 13470, 17062, 20205, 22450, 25593, 33675, 40410, 42655, 51186, 67350, 76779, 85310, 101025, 127965, 153558, 202050, 213275, 255930, 383895, 426550, 639825, 767790, 1279650, 1919475, 3838950]

約数ペア:

[(1, 3838950), (2, 1919475), (3, 1279650), (5, 767790), (6, 639825), (9, 426550), (10, 383895), (15, 255930), (18, 213275), (19, 202050), (25, 153558), (30, 127965), (38, 101025), (45, 85310), (50, 76779), (57, 67350), (75, 51186), (90, 42655), (95, 40410), (114, 33675), (150, 25593), (171, 22450), (190, 20205), (225, 17062), (285, 13470), (342, 11225), (449, 8550), (450, 8531), (475, 8082), (570, 6735), (855, 4490), (898, 4275), (950, 4041), (1347, 2850), (1425, 2694), (1710, 2245)]