201021450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{191449}}^1$

素因数の和:191471

約数の個数: 48

約数和(自身を含む): 569755200

約数和(自身を除く): 368733750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 191449, 382898, 574347, 957245, 1148694, 1340143, 1914490, 2680286, 2871735, 4020429, 4786225, 5743470, 6700715, 8040858, 9572450, 13401430, 14358675, 20102145, 28717350, 33503575, 40204290, 67007150, 100510725, 201021450]

約数ペア:

[(1, 201021450), (2, 100510725), (3, 67007150), (5, 40204290), (6, 33503575), (7, 28717350), (10, 20102145), (14, 14358675), (15, 13401430), (21, 9572450), (25, 8040858), (30, 6700715), (35, 5743470), (42, 4786225), (50, 4020429), (70, 2871735), (75, 2680286), (105, 1914490), (150, 1340143), (175, 1148694), (210, 957245), (350, 574347), (525, 382898), (1050, 191449)]