89243280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17707}}^1$

素因数の和:17733

約数の個数: 120

約数和(自身を含む): 342543552

約数和(自身を除く): 253300272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17707, 35414, 53121, 70828, 88535, 106242, 123949, 141656, 159363, 177070, 212484, 247898, 265605, 283312, 318726, 354140, 371847, 424968, 495796, 531210, 619745, 637452, 708280, 743694, 796815, 849936, 991592, 1062420, 1115541, 1239490, 1274904, 1416560, 1487388, 1593630, 1859235, 1983184, 2124840, 2231082, 2478980, 2549808, 2974776, 3187260, 3718470, 4249680, 4462164, 4957960, 5577705, 5949552, 6374520, 7436940, 8924328, 9915920, 11155410, 12749040, 14873880, 17848656, 22310820, 29747760, 44621640, 89243280]

約数ペア:

[(1, 89243280), (2, 44621640), (3, 29747760), (4, 22310820), (5, 17848656), (6, 14873880), (7, 12749040), (8, 11155410), (9, 9915920), (10, 8924328), (12, 7436940), (14, 6374520), (15, 5949552), (16, 5577705), (18, 4957960), (20, 4462164), (21, 4249680), (24, 3718470), (28, 3187260), (30, 2974776), (35, 2549808), (36, 2478980), (40, 2231082), (42, 2124840), (45, 1983184), (48, 1859235), (56, 1593630), (60, 1487388), (63, 1416560), (70, 1274904), (72, 1239490), (80, 1115541), (84, 1062420), (90, 991592), (105, 849936), (112, 796815), (120, 743694), (126, 708280), (140, 637452), (144, 619745), (168, 531210), (180, 495796), (210, 424968), (240, 371847), (252, 354140), (280, 318726), (315, 283312), (336, 265605), (360, 247898), (420, 212484), (504, 177070), (560, 159363), (630, 141656), (720, 123949), (840, 106242), (1008, 88535), (1260, 70828), (1680, 53121), (2520, 35414), (5040, 17707)]