204920562825

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{7433}}^1$

素因数の和:7589

約数の個数: 192

約数和(自身を含む): 424772812800

約数和(自身を除く): 219852249975

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 55, 75, 79, 99, 135, 141, 165, 225, 235, 237, 275, 297, 395, 423, 495, 517, 675, 705, 711, 825, 869, 1175, 1185, 1269, 1485, 1551, 1975, 2115, 2133, 2475, 2585, 2607, 3525, 3555, 3713, 4345, 4653, 5925, 6345, 7425, 7433, 7755, 7821, 10575, 10665, 11139, 12925, 13035, 13959, 17775, 18565, 21725, 22299, 23265, 23463, 31725, 33417, 37165, 38775, 39105, 40843, 53325, 55695, 65175, 66897, 69795, 81763, 92825, 100251, 111495, 116325, 117315, 122529, 167085, 185825, 195525, 200691, 204215, 245289, 278475, 334485, 348975, 349351, 367587, 408815, 501255, 557475, 586575, 587207, 612645, 735867, 835425, 1003455, 1021075, 1048053, 1102761, 1226445, 1672425, 1746755, 1761621, 1837935, 2044075, 2207601, 2506275, 2936035, 3063225, 3144159, 3679335, 3842861, 5017275, 5240265, 5284863, 5513805, 6132225, 6459277, 8733775, 8808105, 9189675, 9432477, 11038005, 11528583, 14680175, 15720795, 15854589, 18396675, 19214305, 19377831, 26201325, 26424315, 27569025, 27598729, 32296385, 34585749, 44040525, 47162385, 55190025, 57642915, 58133493, 78603975, 79272945, 82796187, 96071525, 96889155, 103757247, 132121575, 137993645, 161481925, 172928745, 174400479, 235811925, 248388561, 288214575, 290667465, 303586019, 396364725, 413980935, 484445775, 518786235, 689968225, 745165683, 864643725, 872002395, 910758057, 1241942805, 1453337325, 1517930095, 2069904675, 2593931175, 2732274171, 3725828415, 4360011975, 4553790285, 6209714025, 7589650475, 8196822513, 13661370855, 18629142075, 22768951425, 40984112565, 68306854275, 204920562825]

約数ペア:

[(1, 204920562825), (3, 68306854275), (5, 40984112565), (9, 22768951425), (11, 18629142075), (15, 13661370855), (25, 8196822513), (27, 7589650475), (33, 6209714025), (45, 4553790285), (47, 4360011975), (55, 3725828415), (75, 2732274171), (79, 2593931175), (99, 2069904675), (135, 1517930095), (141, 1453337325), (165, 1241942805), (225, 910758057), (235, 872002395), (237, 864643725), (275, 745165683), (297, 689968225), (395, 518786235), (423, 484445775), (495, 413980935), (517, 396364725), (675, 303586019), (705, 290667465), (711, 288214575), (825, 248388561), (869, 235811925), (1175, 174400479), (1185, 172928745), (1269, 161481925), (1485, 137993645), (1551, 132121575), (1975, 103757247), (2115, 96889155), (2133, 96071525), (2475, 82796187), (2585, 79272945), (2607, 78603975), (3525, 58133493), (3555, 57642915), (3713, 55190025), (4345, 47162385), (4653, 44040525), (5925, 34585749), (6345, 32296385), (7425, 27598729), (7433, 27569025), (7755, 26424315), (7821, 26201325), (10575, 19377831), (10665, 19214305), (11139, 18396675), (12925, 15854589), (13035, 15720795), (13959, 14680175), (17775, 11528583), (18565, 11038005), (21725, 9432477), (22299, 9189675), (23265, 8808105), (23463, 8733775), (31725, 6459277), (33417, 6132225), (37165, 5513805), (38775, 5284863), (39105, 5240265), (40843, 5017275), (53325, 3842861), (55695, 3679335), (65175, 3144159), (66897, 3063225), (69795, 2936035), (81763, 2506275), (92825, 2207601), (100251, 2044075), (111495, 1837935), (116325, 1761621), (117315, 1746755), (122529, 1672425), (167085, 1226445), (185825, 1102761), (195525, 1048053), (200691, 1021075), (204215, 1003455), (245289, 835425), (278475, 735867), (334485, 612645), (348975, 587207), (349351, 586575), (367587, 557475), (408815, 501255)]