202187860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 499000320

約数和(自身を除く): 296812460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 101, 140, 158, 181, 202, 316, 362, 395, 404, 505, 553, 707, 724, 790, 905, 1010, 1106, 1267, 1414, 1580, 1810, 2020, 2212, 2534, 2765, 2828, 3535, 3620, 5068, 5530, 6335, 7070, 7979, 11060, 12670, 14140, 14299, 15958, 18281, 25340, 28598, 31916, 36562, 39895, 55853, 57196, 71495, 73124, 79790, 91405, 100093, 111706, 127967, 142990, 159580, 182810, 200186, 223412, 255934, 279265, 285980, 365620, 400372, 500465, 511868, 558530, 639835, 1000930, 1117060, 1279670, 1444199, 2001860, 2559340, 2888398, 5776796, 7220995, 10109393, 14441990, 20218786, 28883980, 40437572, 50546965, 101093930, 202187860]

約数ペア:

[(1, 202187860), (2, 101093930), (4, 50546965), (5, 40437572), (7, 28883980), (10, 20218786), (14, 14441990), (20, 10109393), (28, 7220995), (35, 5776796), (70, 2888398), (79, 2559340), (101, 2001860), (140, 1444199), (158, 1279670), (181, 1117060), (202, 1000930), (316, 639835), (362, 558530), (395, 511868), (404, 500465), (505, 400372), (553, 365620), (707, 285980), (724, 279265), (790, 255934), (905, 223412), (1010, 200186), (1106, 182810), (1267, 159580), (1414, 142990), (1580, 127967), (1810, 111706), (2020, 100093), (2212, 91405), (2534, 79790), (2765, 73124), (2828, 71495), (3535, 57196), (3620, 55853), (5068, 39895), (5530, 36562), (6335, 31916), (7070, 28598), (7979, 25340), (11060, 18281), (12670, 15958), (14140, 14299)]