557620420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 1373718528

約数和(自身を除く): 816098108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 223, 265, 337, 371, 446, 530, 674, 742, 892, 1060, 1115, 1348, 1484, 1561, 1685, 1855, 2230, 2359, 3122, 3370, 3710, 4460, 4718, 6244, 6740, 7420, 7805, 9436, 11795, 11819, 15610, 17861, 23590, 23638, 31220, 35722, 47180, 47276, 59095, 71444, 75151, 82733, 89305, 118190, 125027, 150302, 165466, 178610, 236380, 250054, 300604, 330932, 357220, 375755, 413665, 500108, 526057, 625135, 751510, 827330, 1052114, 1250270, 1503020, 1654660, 2104228, 2500540, 2630285, 3983003, 5260570, 7966006, 10521140, 15932012, 19915015, 27881021, 39830030, 55762042, 79660060, 111524084, 139405105, 278810210, 557620420]

約数ペア:

[(1, 557620420), (2, 278810210), (4, 139405105), (5, 111524084), (7, 79660060), (10, 55762042), (14, 39830030), (20, 27881021), (28, 19915015), (35, 15932012), (53, 10521140), (70, 7966006), (106, 5260570), (140, 3983003), (212, 2630285), (223, 2500540), (265, 2104228), (337, 1654660), (371, 1503020), (446, 1250270), (530, 1052114), (674, 827330), (742, 751510), (892, 625135), (1060, 526057), (1115, 500108), (1348, 413665), (1484, 375755), (1561, 357220), (1685, 330932), (1855, 300604), (2230, 250054), (2359, 236380), (3122, 178610), (3370, 165466), (3710, 150302), (4460, 125027), (4718, 118190), (6244, 89305), (6740, 82733), (7420, 75151), (7805, 71444), (9436, 59095), (11795, 47276), (11819, 47180), (15610, 35722), (17861, 31220), (23590, 23638)]