78651370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 165932928

約数和(自身を除く): 87281558

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 755, 1057, 1063, 1510, 2114, 2126, 5285, 5315, 7399, 7441, 10570, 10630, 14798, 14882, 36995, 37205, 52087, 73990, 74410, 104174, 160513, 260435, 321026, 520870, 802565, 1123591, 1605130, 2247182, 5617955, 7865137, 11235910, 15730274, 39325685, 78651370]

約数ペア:

[(1, 78651370), (2, 39325685), (5, 15730274), (7, 11235910), (10, 7865137), (14, 5617955), (35, 2247182), (49, 1605130), (70, 1123591), (98, 802565), (151, 520870), (245, 321026), (302, 260435), (490, 160513), (755, 104174), (1057, 74410), (1063, 73990), (1510, 52087), (2114, 37205), (2126, 36995), (5285, 14882), (5315, 14798), (7399, 10630), (7441, 10570)]