15708813100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{10937}}^1$

素因数の和:11275

約数の個数: 72

約数和(自身を含む): 34862643648

約数和(自身を除く): 19153830548

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 271, 530, 542, 1060, 1084, 1325, 1355, 2650, 2710, 5300, 5420, 6775, 10937, 13550, 14363, 21874, 27100, 28726, 43748, 54685, 57452, 71815, 109370, 143630, 218740, 273425, 287260, 359075, 546850, 579661, 718150, 1093700, 1159322, 1436300, 2318644, 2898305, 2963927, 5796610, 5927854, 11593220, 11855708, 14491525, 14819635, 28983050, 29639270, 57966100, 59278540, 74098175, 148196350, 157088131, 296392700, 314176262, 628352524, 785440655, 1570881310, 3141762620, 3927203275, 7854406550, 15708813100]

約数ペア:

[(1, 15708813100), (2, 7854406550), (4, 3927203275), (5, 3141762620), (10, 1570881310), (20, 785440655), (25, 628352524), (50, 314176262), (53, 296392700), (100, 157088131), (106, 148196350), (212, 74098175), (265, 59278540), (271, 57966100), (530, 29639270), (542, 28983050), (1060, 14819635), (1084, 14491525), (1325, 11855708), (1355, 11593220), (2650, 5927854), (2710, 5796610), (5300, 2963927), (5420, 2898305), (6775, 2318644), (10937, 1436300), (13550, 1159322), (14363, 1093700), (21874, 718150), (27100, 579661), (28726, 546850), (43748, 359075), (54685, 287260), (57452, 273425), (71815, 218740), (109370, 143630)]