79305430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 160056000

約数和(自身を除く): 80750570

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 290, 370, 389, 551, 703, 778, 1073, 1102, 1406, 1945, 2146, 2755, 3515, 3890, 5365, 5510, 7030, 7391, 10730, 11281, 14393, 14782, 20387, 22562, 28786, 36955, 40774, 56405, 71965, 73910, 101935, 112810, 143930, 203870, 214339, 273467, 417397, 428678, 546934, 834794, 1071695, 1367335, 2086985, 2143390, 2734670, 4173970, 7930543, 15861086, 39652715, 79305430]

約数ペア:

[(1, 79305430), (2, 39652715), (5, 15861086), (10, 7930543), (19, 4173970), (29, 2734670), (37, 2143390), (38, 2086985), (58, 1367335), (74, 1071695), (95, 834794), (145, 546934), (185, 428678), (190, 417397), (290, 273467), (370, 214339), (389, 203870), (551, 143930), (703, 112810), (778, 101935), (1073, 73910), (1102, 71965), (1406, 56405), (1945, 40774), (2146, 36955), (2755, 28786), (3515, 22562), (3890, 20387), (5365, 14782), (5510, 14393), (7030, 11281), (7391, 10730)]