89659920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 160

約数和(自身を含む): 321979392

約数和(自身を除く): 232319472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 643, 664, 830, 840, 996, 1162, 1245, 1286, 1328, 1660, 1680, 1743, 1929, 1992, 2324, 2490, 2572, 2905, 3215, 3320, 3486, 3858, 3984, 4501, 4648, 4980, 5144, 5810, 6430, 6640, 6972, 7716, 8715, 9002, 9296, 9645, 9960, 10288, 11620, 12860, 13503, 13944, 15432, 17430, 18004, 19290, 19920, 22505, 23240, 25720, 27006, 27888, 30864, 34860, 36008, 38580, 45010, 46480, 51440, 53369, 54012, 67515, 69720, 72016, 77160, 90020, 106738, 108024, 135030, 139440, 154320, 160107, 180040, 213476, 216048, 266845, 270060, 320214, 360080, 373583, 426952, 533690, 540120, 640428, 747166, 800535, 853904, 1067380, 1080240, 1120749, 1280856, 1494332, 1601070, 1867915, 2134760, 2241498, 2561712, 2988664, 3202140, 3735830, 4269520, 4482996, 5603745, 5977328, 6404280, 7471660, 8965992, 11207490, 12808560, 14943320, 17931984, 22414980, 29886640, 44829960, 89659920]

約数ペア:

[(1, 89659920), (2, 44829960), (3, 29886640), (4, 22414980), (5, 17931984), (6, 14943320), (7, 12808560), (8, 11207490), (10, 8965992), (12, 7471660), (14, 6404280), (15, 5977328), (16, 5603745), (20, 4482996), (21, 4269520), (24, 3735830), (28, 3202140), (30, 2988664), (35, 2561712), (40, 2241498), (42, 2134760), (48, 1867915), (56, 1601070), (60, 1494332), (70, 1280856), (80, 1120749), (83, 1080240), (84, 1067380), (105, 853904), (112, 800535), (120, 747166), (140, 640428), (166, 540120), (168, 533690), (210, 426952), (240, 373583), (249, 360080), (280, 320214), (332, 270060), (336, 266845), (415, 216048), (420, 213476), (498, 180040), (560, 160107), (581, 154320), (643, 139440), (664, 135030), (830, 108024), (840, 106738), (996, 90020), (1162, 77160), (1245, 72016), (1286, 69720), (1328, 67515), (1660, 54012), (1680, 53369), (1743, 51440), (1929, 46480), (1992, 45010), (2324, 38580), (2490, 36008), (2572, 34860), (2905, 30864), (3215, 27888), (3320, 27006), (3486, 25720), (3858, 23240), (3984, 22505), (4501, 19920), (4648, 19290), (4980, 18004), (5144, 17430), (5810, 15432), (6430, 13944), (6640, 13503), (6972, 12860), (7716, 11620), (8715, 10288), (9002, 9960), (9296, 9645)]