78094240

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1423}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 215308800

約数和(自身を除く): 137214560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1423, 1568, 1715, 1960, 2744, 2846, 3430, 3920, 5488, 5692, 6860, 7115, 7840, 9961, 10976, 11384, 13720, 14230, 19922, 22768, 27440, 28460, 39844, 45536, 49805, 54880, 56920, 69727, 79688, 99610, 113840, 139454, 159376, 199220, 227680, 278908, 318752, 348635, 398440, 488089, 557816, 697270, 796880, 976178, 1115632, 1394540, 1593760, 1952356, 2231264, 2440445, 2789080, 3904712, 4880890, 5578160, 7809424, 9761780, 11156320, 15618848, 19523560, 39047120, 78094240]

約数ペア:

[(1, 78094240), (2, 39047120), (4, 19523560), (5, 15618848), (7, 11156320), (8, 9761780), (10, 7809424), (14, 5578160), (16, 4880890), (20, 3904712), (28, 2789080), (32, 2440445), (35, 2231264), (40, 1952356), (49, 1593760), (56, 1394540), (70, 1115632), (80, 976178), (98, 796880), (112, 697270), (140, 557816), (160, 488089), (196, 398440), (224, 348635), (245, 318752), (280, 278908), (343, 227680), (392, 199220), (490, 159376), (560, 139454), (686, 113840), (784, 99610), (980, 79688), (1120, 69727), (1372, 56920), (1423, 54880), (1568, 49805), (1715, 45536), (1960, 39844), (2744, 28460), (2846, 27440), (3430, 22768), (3920, 19922), (5488, 14230), (5692, 13720), (6860, 11384), (7115, 10976), (7840, 9961)]