98411740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6449}}^1$

素因数の和:6574

約数の個数: 48

約数和(自身を含む): 238392000

約数和(自身を除く): 139980260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 6449, 7630, 12898, 15260, 25796, 32245, 45143, 64490, 90286, 128980, 180572, 225715, 451430, 702941, 902860, 1405882, 2811764, 3514705, 4920587, 7029410, 9841174, 14058820, 19682348, 24602935, 49205870, 98411740]

約数ペア:

[(1, 98411740), (2, 49205870), (4, 24602935), (5, 19682348), (7, 14058820), (10, 9841174), (14, 7029410), (20, 4920587), (28, 3514705), (35, 2811764), (70, 1405882), (109, 902860), (140, 702941), (218, 451430), (436, 225715), (545, 180572), (763, 128980), (1090, 90286), (1526, 64490), (2180, 45143), (3052, 32245), (3815, 25796), (6449, 15260), (7630, 12898)]