201285560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3407}}^1$

素因数の和:3636

約数の個数: 64

約数和(自身を含む): 520197120

約数和(自身を除く): 318911560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1688, 2110, 2954, 3407, 4220, 5908, 6814, 7385, 8440, 11816, 13628, 14770, 17035, 23849, 27256, 29540, 34070, 47698, 59080, 68140, 95396, 119245, 136280, 190792, 238490, 476980, 718877, 953960, 1437754, 2875508, 3594385, 5032139, 5751016, 7188770, 10064278, 14377540, 20128556, 25160695, 28755080, 40257112, 50321390, 100642780, 201285560]

約数ペア:

[(1, 201285560), (2, 100642780), (4, 50321390), (5, 40257112), (7, 28755080), (8, 25160695), (10, 20128556), (14, 14377540), (20, 10064278), (28, 7188770), (35, 5751016), (40, 5032139), (56, 3594385), (70, 2875508), (140, 1437754), (211, 953960), (280, 718877), (422, 476980), (844, 238490), (1055, 190792), (1477, 136280), (1688, 119245), (2110, 95396), (2954, 68140), (3407, 59080), (4220, 47698), (5908, 34070), (6814, 29540), (7385, 27256), (8440, 23849), (11816, 17035), (13628, 14770)]