85204581

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 157593600

約数和(自身を除く): 72389019

約数列:

[1, 3, 7, 11, 21, 23, 29, 33, 49, 69, 77, 79, 87, 147, 161, 203, 231, 237, 253, 319, 483, 539, 553, 609, 667, 759, 869, 957, 1127, 1421, 1617, 1659, 1771, 1817, 2001, 2233, 2291, 2607, 3381, 3871, 4263, 4669, 5313, 5451, 6083, 6699, 6873, 7337, 11613, 12397, 12719, 14007, 15631, 16037, 18249, 19987, 22011, 25201, 32683, 37191, 38157, 42581, 46893, 48111, 51359, 52693, 59961, 75603, 89033, 98049, 112259, 127743, 139909, 154077, 158079, 176407, 267099, 336777, 359513, 368851, 419727, 529221, 579623, 979363, 1078539, 1106553, 1234849, 1738869, 2581957, 2938089, 3704547, 4057361, 7745871, 12172083, 28401527, 85204581]

約数ペア:

[(1, 85204581), (3, 28401527), (7, 12172083), (11, 7745871), (21, 4057361), (23, 3704547), (29, 2938089), (33, 2581957), (49, 1738869), (69, 1234849), (77, 1106553), (79, 1078539), (87, 979363), (147, 579623), (161, 529221), (203, 419727), (231, 368851), (237, 359513), (253, 336777), (319, 267099), (483, 176407), (539, 158079), (553, 154077), (609, 139909), (667, 127743), (759, 112259), (869, 98049), (957, 89033), (1127, 75603), (1421, 59961), (1617, 52693), (1659, 51359), (1771, 48111), (1817, 46893), (2001, 42581), (2233, 38157), (2291, 37191), (2607, 32683), (3381, 25201), (3871, 22011), (4263, 19987), (4669, 18249), (5313, 16037), (5451, 15631), (6083, 14007), (6699, 12719), (6873, 12397), (7337, 11613)]