159299900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 360862320

約数和(自身を除く): 201562420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 163, 290, 326, 337, 580, 652, 674, 725, 815, 1348, 1450, 1630, 1685, 2900, 3260, 3370, 4075, 4727, 6740, 8150, 8425, 9454, 9773, 16300, 16850, 18908, 19546, 23635, 33700, 39092, 47270, 48865, 54931, 94540, 97730, 109862, 118175, 195460, 219724, 236350, 244325, 274655, 472700, 488650, 549310, 977300, 1098620, 1373275, 1592999, 2746550, 3185998, 5493100, 6371996, 7964995, 15929990, 31859980, 39824975, 79649950, 159299900]

約数ペア:

[(1, 159299900), (2, 79649950), (4, 39824975), (5, 31859980), (10, 15929990), (20, 7964995), (25, 6371996), (29, 5493100), (50, 3185998), (58, 2746550), (100, 1592999), (116, 1373275), (145, 1098620), (163, 977300), (290, 549310), (326, 488650), (337, 472700), (580, 274655), (652, 244325), (674, 236350), (725, 219724), (815, 195460), (1348, 118175), (1450, 109862), (1630, 97730), (1685, 94540), (2900, 54931), (3260, 48865), (3370, 47270), (4075, 39092), (4727, 33700), (6740, 23635), (8150, 19546), (8425, 18908), (9454, 16850), (9773, 16300)]