141956150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 309600720

約数和(自身を除く): 167644570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 109, 122, 175, 218, 305, 350, 427, 545, 610, 763, 854, 1090, 1525, 1526, 2135, 2725, 3050, 3721, 3815, 4270, 5450, 6649, 7442, 7630, 10675, 13298, 18605, 19075, 21350, 26047, 33245, 37210, 38150, 46543, 52094, 66490, 93025, 93086, 130235, 166225, 186050, 232715, 260470, 332450, 405589, 465430, 651175, 811178, 1163575, 1302350, 2027945, 2327150, 2839123, 4055890, 5678246, 10139725, 14195615, 20279450, 28391230, 70978075, 141956150]

約数ペア:

[(1, 141956150), (2, 70978075), (5, 28391230), (7, 20279450), (10, 14195615), (14, 10139725), (25, 5678246), (35, 4055890), (50, 2839123), (61, 2327150), (70, 2027945), (109, 1302350), (122, 1163575), (175, 811178), (218, 651175), (305, 465430), (350, 405589), (427, 332450), (545, 260470), (610, 232715), (763, 186050), (854, 166225), (1090, 130235), (1525, 93086), (1526, 93025), (2135, 66490), (2725, 52094), (3050, 46543), (3721, 38150), (3815, 37210), (4270, 33245), (5450, 26047), (6649, 21350), (7442, 19075), (7630, 18605), (10675, 13298)]