201089800

素因数分解:

$2^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{3823}}^1$

素因数の和:4102

約数の個数: 48

約数和(自身を含む): 469434240

約数和(自身を除く): 268344440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 263, 526, 1052, 1315, 2104, 2630, 3823, 5260, 6575, 7646, 10520, 13150, 15292, 19115, 26300, 30584, 38230, 52600, 76460, 95575, 152920, 191150, 382300, 764600, 1005449, 2010898, 4021796, 5027245, 8043592, 10054490, 20108980, 25136225, 40217960, 50272450, 100544900, 201089800]

約数ペア:

[(1, 201089800), (2, 100544900), (4, 50272450), (5, 40217960), (8, 25136225), (10, 20108980), (20, 10054490), (25, 8043592), (40, 5027245), (50, 4021796), (100, 2010898), (200, 1005449), (263, 764600), (526, 382300), (1052, 191150), (1315, 152920), (2104, 95575), (2630, 76460), (3823, 52600), (5260, 38230), (6575, 30584), (7646, 26300), (10520, 19115), (13150, 15292)]