78762670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 167878656

約数和(自身を除く): 89115986

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 137, 191, 215, 274, 301, 382, 430, 602, 685, 955, 959, 1337, 1370, 1505, 1910, 1918, 2674, 3010, 4795, 5891, 6685, 8213, 9590, 11782, 13370, 16426, 26167, 29455, 41065, 41237, 52334, 57491, 58910, 82130, 82474, 114982, 130835, 183169, 206185, 261670, 287455, 366338, 412370, 574910, 915845, 1125181, 1831690, 2250362, 5625905, 7876267, 11251810, 15752534, 39381335, 78762670]

約数ペア:

[(1, 78762670), (2, 39381335), (5, 15752534), (7, 11251810), (10, 7876267), (14, 5625905), (35, 2250362), (43, 1831690), (70, 1125181), (86, 915845), (137, 574910), (191, 412370), (215, 366338), (274, 287455), (301, 261670), (382, 206185), (430, 183169), (602, 130835), (685, 114982), (955, 82474), (959, 82130), (1337, 58910), (1370, 57491), (1505, 52334), (1910, 41237), (1918, 41065), (2674, 29455), (3010, 26167), (4795, 16426), (5891, 13370), (6685, 11782), (8213, 9590)]