42123550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 91056672

約数和(自身を除く): 48933122

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1525, 1973, 2135, 3050, 3946, 4270, 9865, 10675, 13811, 19730, 21350, 27622, 49325, 69055, 98650, 120353, 138110, 240706, 345275, 601765, 690550, 842471, 1203530, 1684942, 3008825, 4212355, 6017650, 8424710, 21061775, 42123550]

約数ペア:

[(1, 42123550), (2, 21061775), (5, 8424710), (7, 6017650), (10, 4212355), (14, 3008825), (25, 1684942), (35, 1203530), (50, 842471), (61, 690550), (70, 601765), (122, 345275), (175, 240706), (305, 138110), (350, 120353), (427, 98650), (610, 69055), (854, 49325), (1525, 27622), (1973, 21350), (2135, 19730), (3050, 13811), (3946, 10675), (4270, 9865)]