85666560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{3187}}^1$

素因数の和:3218

約数の個数: 144

約数和(自身を含む): 312781056

約数和(自身を除く): 227114496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3187, 3360, 3840, 4480, 5376, 6374, 6720, 8960, 9561, 12748, 13440, 15935, 19122, 22309, 25496, 26880, 31870, 38244, 44618, 47805, 50992, 63740, 66927, 76488, 89236, 95610, 101984, 111545, 127480, 133854, 152976, 178472, 191220, 203968, 223090, 254960, 267708, 305952, 334635, 356944, 382440, 407936, 446180, 509920, 535416, 611904, 669270, 713888, 764880, 815872, 892360, 1019840, 1070832, 1223808, 1338540, 1427776, 1529760, 1784720, 2039680, 2141664, 2447616, 2677080, 2855552, 3059520, 3569440, 4079360, 4283328, 5354160, 5711104, 6119040, 7138880, 8566656, 10708320, 12238080, 14277760, 17133312, 21416640, 28555520, 42833280, 85666560]

約数ペア:

[(1, 85666560), (2, 42833280), (3, 28555520), (4, 21416640), (5, 17133312), (6, 14277760), (7, 12238080), (8, 10708320), (10, 8566656), (12, 7138880), (14, 6119040), (15, 5711104), (16, 5354160), (20, 4283328), (21, 4079360), (24, 3569440), (28, 3059520), (30, 2855552), (32, 2677080), (35, 2447616), (40, 2141664), (42, 2039680), (48, 1784720), (56, 1529760), (60, 1427776), (64, 1338540), (70, 1223808), (80, 1070832), (84, 1019840), (96, 892360), (105, 815872), (112, 764880), (120, 713888), (128, 669270), (140, 611904), (160, 535416), (168, 509920), (192, 446180), (210, 407936), (224, 382440), (240, 356944), (256, 334635), (280, 305952), (320, 267708), (336, 254960), (384, 223090), (420, 203968), (448, 191220), (480, 178472), (560, 152976), (640, 133854), (672, 127480), (768, 111545), (840, 101984), (896, 95610), (960, 89236), (1120, 76488), (1280, 66927), (1344, 63740), (1680, 50992), (1792, 47805), (1920, 44618), (2240, 38244), (2688, 31870), (3187, 26880), (3360, 25496), (3840, 22309), (4480, 19122), (5376, 15935), (6374, 13440), (6720, 12748), (8960, 9561)]