79321020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 154373700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 229, 230, 251, 276, 345, 458, 460, 502, 687, 690, 753, 916, 1004, 1145, 1255, 1374, 1380, 1506, 2290, 2510, 2748, 3012, 3435, 3765, 4580, 5020, 5267, 5773, 6870, 7530, 10534, 11546, 13740, 15060, 15801, 17319, 21068, 23092, 26335, 28865, 31602, 34638, 52670, 57479, 57730, 63204, 69276, 79005, 86595, 105340, 114958, 115460, 158010, 172437, 173190, 229916, 287395, 316020, 344874, 346380, 574790, 689748, 862185, 1149580, 1322017, 1724370, 2644034, 3448740, 3966051, 5288068, 6610085, 7932102, 13220170, 15864204, 19830255, 26440340, 39660510, 79321020]

約数ペア:

[(1, 79321020), (2, 39660510), (3, 26440340), (4, 19830255), (5, 15864204), (6, 13220170), (10, 7932102), (12, 6610085), (15, 5288068), (20, 3966051), (23, 3448740), (30, 2644034), (46, 1724370), (60, 1322017), (69, 1149580), (92, 862185), (115, 689748), (138, 574790), (229, 346380), (230, 344874), (251, 316020), (276, 287395), (345, 229916), (458, 173190), (460, 172437), (502, 158010), (687, 115460), (690, 114958), (753, 105340), (916, 86595), (1004, 79005), (1145, 69276), (1255, 63204), (1374, 57730), (1380, 57479), (1506, 52670), (2290, 34638), (2510, 31602), (2748, 28865), (3012, 26335), (3435, 23092), (3765, 21068), (4580, 17319), (5020, 15801), (5267, 15060), (5773, 13740), (6870, 11546), (7530, 10534)]