160994890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4159}}^1$

素因数の和:4259

約数の個数: 48

約数和(自身を含む): 341452800

約数和(自身を除く): 180457910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 4159, 5530, 7742, 8318, 19355, 20795, 29113, 38710, 41590, 58226, 145565, 203791, 291130, 328561, 407582, 657122, 1018955, 1642805, 2037910, 2299927, 3285610, 4599854, 11499635, 16099489, 22999270, 32198978, 80497445, 160994890]

約数ペア:

[(1, 160994890), (2, 80497445), (5, 32198978), (7, 22999270), (10, 16099489), (14, 11499635), (35, 4599854), (49, 3285610), (70, 2299927), (79, 2037910), (98, 1642805), (158, 1018955), (245, 657122), (395, 407582), (490, 328561), (553, 291130), (790, 203791), (1106, 145565), (2765, 58226), (3871, 41590), (4159, 38710), (5530, 29113), (7742, 20795), (8318, 19355)]