78093080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 191721600

約数和(自身を除く): 113628520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 1901, 2054, 3160, 3802, 4108, 5135, 7604, 8216, 9505, 10270, 15208, 19010, 20540, 24713, 38020, 41080, 49426, 76040, 98852, 123565, 150179, 197704, 247130, 300358, 494260, 600716, 750895, 988520, 1201432, 1501790, 1952327, 3003580, 3904654, 6007160, 7809308, 9761635, 15618616, 19523270, 39046540, 78093080]

約数ペア:

[(1, 78093080), (2, 39046540), (4, 19523270), (5, 15618616), (8, 9761635), (10, 7809308), (13, 6007160), (20, 3904654), (26, 3003580), (40, 1952327), (52, 1501790), (65, 1201432), (79, 988520), (104, 750895), (130, 600716), (158, 494260), (260, 300358), (316, 247130), (395, 197704), (520, 150179), (632, 123565), (790, 98852), (1027, 76040), (1580, 49426), (1901, 41080), (2054, 38020), (3160, 24713), (3802, 20540), (4108, 19010), (5135, 15208), (7604, 10270), (8216, 9505)]