52781470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 113135616

約数和(自身を除く): 60354146

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 122, 235, 263, 305, 329, 427, 470, 526, 610, 658, 854, 1315, 1645, 1841, 2135, 2630, 2867, 3290, 3682, 4270, 5734, 9205, 12361, 14335, 16043, 18410, 20069, 24722, 28670, 32086, 40138, 61805, 80215, 86527, 100345, 112301, 123610, 160430, 173054, 200690, 224602, 432635, 561505, 754021, 865270, 1123010, 1508042, 3770105, 5278147, 7540210, 10556294, 26390735, 52781470]

約数ペア:

[(1, 52781470), (2, 26390735), (5, 10556294), (7, 7540210), (10, 5278147), (14, 3770105), (35, 1508042), (47, 1123010), (61, 865270), (70, 754021), (94, 561505), (122, 432635), (235, 224602), (263, 200690), (305, 173054), (329, 160430), (427, 123610), (470, 112301), (526, 100345), (610, 86527), (658, 80215), (854, 61805), (1315, 40138), (1645, 32086), (1841, 28670), (2135, 24722), (2630, 20069), (2867, 18410), (3290, 16043), (3682, 14335), (4270, 12361), (5734, 9205)]