201225390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15349}}^1$

素因数の和:15401

約数の個数: 64

約数和(自身を含む): 530496000

約数和(自身を除く): 329270610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 15349, 30698, 46047, 76745, 92094, 153490, 230235, 291631, 353027, 460470, 583262, 706054, 874893, 1059081, 1458155, 1749786, 1765135, 2118162, 2916310, 3530270, 4374465, 5295405, 6707513, 8748930, 10590810, 13415026, 20122539, 33537565, 40245078, 67075130, 100612695, 201225390]

約数ペア:

[(1, 201225390), (2, 100612695), (3, 67075130), (5, 40245078), (6, 33537565), (10, 20122539), (15, 13415026), (19, 10590810), (23, 8748930), (30, 6707513), (38, 5295405), (46, 4374465), (57, 3530270), (69, 2916310), (95, 2118162), (114, 1765135), (115, 1749786), (138, 1458155), (190, 1059081), (230, 874893), (285, 706054), (345, 583262), (437, 460470), (570, 353027), (690, 291631), (874, 230235), (1311, 153490), (2185, 92094), (2622, 76745), (4370, 46047), (6555, 30698), (13110, 15349)]