27776190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 72930816

約数和(自身を除く): 45154626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1063, 1742, 2010, 2126, 2613, 3189, 4355, 5226, 5315, 6378, 8710, 10630, 13065, 13819, 15945, 26130, 27638, 31890, 41457, 69095, 71221, 82914, 138190, 142442, 207285, 213663, 356105, 414570, 427326, 712210, 925873, 1068315, 1851746, 2136630, 2777619, 4629365, 5555238, 9258730, 13888095, 27776190]

約数ペア:

[(1, 27776190), (2, 13888095), (3, 9258730), (5, 5555238), (6, 4629365), (10, 2777619), (13, 2136630), (15, 1851746), (26, 1068315), (30, 925873), (39, 712210), (65, 427326), (67, 414570), (78, 356105), (130, 213663), (134, 207285), (195, 142442), (201, 138190), (335, 82914), (390, 71221), (402, 69095), (670, 41457), (871, 31890), (1005, 27638), (1063, 26130), (1742, 15945), (2010, 13819), (2126, 13065), (2613, 10630), (3189, 8710), (4355, 6378), (5226, 5315)]