201369980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75703}}^1$

素因数の和:75738

約数の個数: 48

約数和(自身を含む): 508730880

約数和(自身を除く): 307360900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 75703, 151406, 302812, 378515, 529921, 757030, 1059842, 1438357, 1514060, 2119684, 2649605, 2876714, 5299210, 5753428, 7191785, 10068499, 10598420, 14383570, 20136998, 28767140, 40273996, 50342495, 100684990, 201369980]

約数ペア:

[(1, 201369980), (2, 100684990), (4, 50342495), (5, 40273996), (7, 28767140), (10, 20136998), (14, 14383570), (19, 10598420), (20, 10068499), (28, 7191785), (35, 5753428), (38, 5299210), (70, 2876714), (76, 2649605), (95, 2119684), (133, 1514060), (140, 1438357), (190, 1059842), (266, 757030), (380, 529921), (532, 378515), (665, 302812), (1330, 151406), (2660, 75703)]