156985071530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{7547}}^1\times {\mathrm{42451}}^1$

素因数の和:50019

約数の個数: 48

約数和(自身を含む): 328758816096

約数和(自身を除く): 171773744566

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7547, 15094, 37735, 42451, 52829, 75470, 84902, 105658, 212255, 264145, 297157, 369803, 424510, 528290, 594314, 739606, 1485785, 1849015, 2080099, 2971570, 3698030, 4160198, 10400495, 20800990, 320377697, 640755394, 1601888485, 2242643879, 3203776970, 4485287758, 11213219395, 15698507153, 22426438790, 31397014306, 78492535765, 156985071530]

約数ペア:

[(1, 156985071530), (2, 78492535765), (5, 31397014306), (7, 22426438790), (10, 15698507153), (14, 11213219395), (35, 4485287758), (49, 3203776970), (70, 2242643879), (98, 1601888485), (245, 640755394), (490, 320377697), (7547, 20800990), (15094, 10400495), (37735, 4160198), (42451, 3698030), (52829, 2971570), (75470, 2080099), (84902, 1849015), (105658, 1485785), (212255, 739606), (264145, 594314), (297157, 528290), (369803, 424510)]