29127905020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{5501}}^1$

素因数の和:5731

約数の個数: 96

約数和(自身を含む): 64422521856

約数和(自身を除く): 35294616836

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 131, 172, 188, 215, 235, 262, 430, 470, 524, 655, 860, 940, 1310, 2021, 2620, 4042, 5501, 5633, 6157, 8084, 10105, 11002, 11266, 12314, 20210, 22004, 22532, 24628, 27505, 28165, 30785, 40420, 55010, 56330, 61570, 110020, 112660, 123140, 236543, 258547, 264751, 473086, 517094, 529502, 720631, 946172, 1034188, 1059004, 1182715, 1292735, 1323755, 1441262, 2365430, 2585470, 2647510, 2882524, 3603155, 4730860, 5170940, 5295020, 7206310, 11117521, 14412620, 22235042, 30987133, 33869657, 44470084, 55587605, 61974266, 67739314, 111175210, 123948532, 135478628, 154935665, 169348285, 222350420, 309871330, 338696570, 619742660, 677393140, 1456395251, 2912790502, 5825581004, 7281976255, 14563952510, 29127905020]

約数ペア:

[(1, 29127905020), (2, 14563952510), (4, 7281976255), (5, 5825581004), (10, 2912790502), (20, 1456395251), (43, 677393140), (47, 619742660), (86, 338696570), (94, 309871330), (131, 222350420), (172, 169348285), (188, 154935665), (215, 135478628), (235, 123948532), (262, 111175210), (430, 67739314), (470, 61974266), (524, 55587605), (655, 44470084), (860, 33869657), (940, 30987133), (1310, 22235042), (2021, 14412620), (2620, 11117521), (4042, 7206310), (5501, 5295020), (5633, 5170940), (6157, 4730860), (8084, 3603155), (10105, 2882524), (11002, 2647510), (11266, 2585470), (12314, 2365430), (20210, 1441262), (22004, 1323755), (22532, 1292735), (24628, 1182715), (27505, 1059004), (28165, 1034188), (30785, 946172), (40420, 720631), (55010, 529502), (56330, 517094), (61570, 473086), (110020, 264751), (112660, 258547), (123140, 236543)]