49754880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{617}}^1$

素因数の和:651

約数の個数: 216

約数和(自身を含む): 197057952

約数和(自身を除く): 147303072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 617, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1234, 1260, 1280, 1344, 1440, 1680, 1792, 1851, 1920, 2016, 2240, 2304, 2468, 2520, 2688, 2880, 3085, 3360, 3702, 3840, 4032, 4319, 4480, 4936, 5040, 5376, 5553, 5760, 6170, 6720, 7404, 8064, 8638, 8960, 9255, 9872, 10080, 11106, 11520, 12340, 12957, 13440, 14808, 16128, 17276, 18510, 19744, 20160, 21595, 22212, 24680, 25914, 26880, 27765, 29616, 34552, 37020, 38871, 39488, 40320, 43190, 44424, 49360, 51828, 55530, 59232, 64785, 69104, 74040, 77742, 78976, 80640, 86380, 88848, 98720, 103656, 111060, 118464, 129570, 138208, 148080, 155484, 157952, 172760, 177696, 194355, 197440, 207312, 222120, 236928, 259140, 276416, 296160, 310968, 345520, 355392, 388710, 394880, 414624, 444240, 473856, 518280, 552832, 592320, 621936, 691040, 710784, 777420, 789760, 829248, 888480, 1036560, 1105664, 1184640, 1243872, 1382080, 1421568, 1554840, 1658496, 1776960, 2073120, 2369280, 2487744, 2764160, 3109680, 3316992, 3553920, 4146240, 4975488, 5528320, 6219360, 7107840, 8292480, 9950976, 12438720, 16584960, 24877440, 49754880]

約数ペア:

[(1, 49754880), (2, 24877440), (3, 16584960), (4, 12438720), (5, 9950976), (6, 8292480), (7, 7107840), (8, 6219360), (9, 5528320), (10, 4975488), (12, 4146240), (14, 3553920), (15, 3316992), (16, 3109680), (18, 2764160), (20, 2487744), (21, 2369280), (24, 2073120), (28, 1776960), (30, 1658496), (32, 1554840), (35, 1421568), (36, 1382080), (40, 1243872), (42, 1184640), (45, 1105664), (48, 1036560), (56, 888480), (60, 829248), (63, 789760), (64, 777420), (70, 710784), (72, 691040), (80, 621936), (84, 592320), (90, 552832), (96, 518280), (105, 473856), (112, 444240), (120, 414624), (126, 394880), (128, 388710), (140, 355392), (144, 345520), (160, 310968), (168, 296160), (180, 276416), (192, 259140), (210, 236928), (224, 222120), (240, 207312), (252, 197440), (256, 194355), (280, 177696), (288, 172760), (315, 157952), (320, 155484), (336, 148080), (360, 138208), (384, 129570), (420, 118464), (448, 111060), (480, 103656), (504, 98720), (560, 88848), (576, 86380), (617, 80640), (630, 78976), (640, 77742), (672, 74040), (720, 69104), (768, 64785), (840, 59232), (896, 55530), (960, 51828), (1008, 49360), (1120, 44424), (1152, 43190), (1234, 40320), (1260, 39488), (1280, 38871), (1344, 37020), (1440, 34552), (1680, 29616), (1792, 27765), (1851, 26880), (1920, 25914), (2016, 24680), (2240, 22212), (2304, 21595), (2468, 20160), (2520, 19744), (2688, 18510), (2880, 17276), (3085, 16128), (3360, 14808), (3702, 13440), (3840, 12957), (4032, 12340), (4319, 11520), (4480, 11106), (4936, 10080), (5040, 9872), (5376, 9255), (5553, 8960), (5760, 8638), (6170, 8064), (6720, 7404)]