78950025

素因数分解:

$3^3\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 190464000

約数和(自身を除く): 111513975

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 31, 33, 35, 45, 49, 55, 63, 75, 77, 93, 99, 105, 135, 147, 155, 165, 175, 189, 217, 225, 231, 245, 275, 279, 297, 315, 341, 343, 385, 441, 465, 495, 525, 539, 651, 675, 693, 735, 775, 825, 837, 945, 1023, 1029, 1085, 1155, 1225, 1323, 1395, 1485, 1519, 1575, 1617, 1705, 1715, 1925, 1953, 2079, 2205, 2325, 2387, 2475, 2695, 3069, 3087, 3255, 3465, 3675, 3773, 4185, 4557, 4725, 4851, 5115, 5145, 5425, 5775, 5859, 6615, 6975, 7161, 7425, 7595, 8085, 8525, 8575, 9207, 9261, 9765, 10395, 10633, 11025, 11319, 11935, 13475, 13671, 14553, 15345, 15435, 16275, 16709, 17325, 18865, 20925, 21483, 22785, 24255, 25575, 25725, 29295, 31899, 33075, 33957, 35805, 37975, 40425, 41013, 46035, 46305, 48825, 50127, 51975, 53165, 56595, 59675, 64449, 68355, 72765, 76725, 77175, 83545, 94325, 95697, 101871, 107415, 113925, 116963, 121275, 146475, 150381, 159495, 169785, 179025, 205065, 230175, 231525, 250635, 265825, 282975, 287091, 322245, 341775, 350889, 363825, 417725, 451143, 478485, 509355, 537075, 584815, 751905, 797475, 848925, 1025325, 1052667, 1253175, 1435455, 1611225, 1754445, 2255715, 2392425, 2546775, 2924075, 3158001, 3759525, 5263335, 7177275, 8772225, 11278575, 15790005, 26316675, 78950025]

約数ペア:

[(1, 78950025), (3, 26316675), (5, 15790005), (7, 11278575), (9, 8772225), (11, 7177275), (15, 5263335), (21, 3759525), (25, 3158001), (27, 2924075), (31, 2546775), (33, 2392425), (35, 2255715), (45, 1754445), (49, 1611225), (55, 1435455), (63, 1253175), (75, 1052667), (77, 1025325), (93, 848925), (99, 797475), (105, 751905), (135, 584815), (147, 537075), (155, 509355), (165, 478485), (175, 451143), (189, 417725), (217, 363825), (225, 350889), (231, 341775), (245, 322245), (275, 287091), (279, 282975), (297, 265825), (315, 250635), (341, 231525), (343, 230175), (385, 205065), (441, 179025), (465, 169785), (495, 159495), (525, 150381), (539, 146475), (651, 121275), (675, 116963), (693, 113925), (735, 107415), (775, 101871), (825, 95697), (837, 94325), (945, 83545), (1023, 77175), (1029, 76725), (1085, 72765), (1155, 68355), (1225, 64449), (1323, 59675), (1395, 56595), (1485, 53165), (1519, 51975), (1575, 50127), (1617, 48825), (1705, 46305), (1715, 46035), (1925, 41013), (1953, 40425), (2079, 37975), (2205, 35805), (2325, 33957), (2387, 33075), (2475, 31899), (2695, 29295), (3069, 25725), (3087, 25575), (3255, 24255), (3465, 22785), (3675, 21483), (3773, 20925), (4185, 18865), (4557, 17325), (4725, 16709), (4851, 16275), (5115, 15435), (5145, 15345), (5425, 14553), (5775, 13671), (5859, 13475), (6615, 11935), (6975, 11319), (7161, 11025), (7425, 10633), (7595, 10395), (8085, 9765), (8525, 9261), (8575, 9207)]