136199950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 272170080

約数和(自身を除く): 135970130

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 79, 82, 145, 158, 205, 290, 395, 410, 725, 790, 841, 1025, 1189, 1450, 1682, 1975, 2050, 2291, 2378, 3239, 3950, 4205, 4582, 5945, 6478, 8410, 11455, 11890, 16195, 21025, 22910, 29725, 32390, 34481, 42050, 57275, 59450, 66439, 68962, 80975, 93931, 114550, 132878, 161950, 172405, 187862, 332195, 344810, 469655, 664390, 862025, 939310, 1660975, 1724050, 2348275, 2723999, 3321950, 4696550, 5447998, 13619995, 27239990, 68099975, 136199950]

約数ペア:

[(1, 136199950), (2, 68099975), (5, 27239990), (10, 13619995), (25, 5447998), (29, 4696550), (41, 3321950), (50, 2723999), (58, 2348275), (79, 1724050), (82, 1660975), (145, 939310), (158, 862025), (205, 664390), (290, 469655), (395, 344810), (410, 332195), (725, 187862), (790, 172405), (841, 161950), (1025, 132878), (1189, 114550), (1450, 93931), (1682, 80975), (1975, 68962), (2050, 66439), (2291, 59450), (2378, 57275), (3239, 42050), (3950, 34481), (4205, 32390), (4582, 29725), (5945, 22910), (6478, 21025), (8410, 16195), (11455, 11890)]