27820300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 63461216

約数和(自身を除く): 35640916

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 73, 74, 100, 103, 146, 148, 185, 206, 292, 365, 370, 412, 515, 730, 740, 925, 1030, 1460, 1825, 1850, 2060, 2575, 2701, 3650, 3700, 3811, 5150, 5402, 7300, 7519, 7622, 10300, 10804, 13505, 15038, 15244, 19055, 27010, 30076, 37595, 38110, 54020, 67525, 75190, 76220, 95275, 135050, 150380, 187975, 190550, 270100, 278203, 375950, 381100, 556406, 751900, 1112812, 1391015, 2782030, 5564060, 6955075, 13910150, 27820300]

約数ペア:

[(1, 27820300), (2, 13910150), (4, 6955075), (5, 5564060), (10, 2782030), (20, 1391015), (25, 1112812), (37, 751900), (50, 556406), (73, 381100), (74, 375950), (100, 278203), (103, 270100), (146, 190550), (148, 187975), (185, 150380), (206, 135050), (292, 95275), (365, 76220), (370, 75190), (412, 67525), (515, 54020), (730, 38110), (740, 37595), (925, 30076), (1030, 27010), (1460, 19055), (1825, 15244), (1850, 15038), (2060, 13505), (2575, 10804), (2701, 10300), (3650, 7622), (3700, 7519), (3811, 7300), (5150, 5402)]