49521780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 194173056

約数和(自身を除く): 144651276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 397, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 794, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1191, 1260, 1386, 1485, 1540, 1588, 1620, 1782, 1890, 1980, 1985, 2079, 2268, 2310, 2382, 2772, 2779, 2835, 2970, 3465, 3564, 3573, 3780, 3970, 4158, 4367, 4455, 4620, 4764, 5558, 5670, 5940, 5955, 6237, 6930, 7146, 7940, 8316, 8337, 8734, 8910, 10395, 10719, 11116, 11340, 11910, 12474, 13101, 13860, 13895, 14292, 16674, 17468, 17820, 17865, 20790, 21438, 21835, 23820, 24948, 25011, 26202, 27790, 30569, 31185, 32157, 33348, 35730, 39303, 41580, 41685, 42876, 43670, 50022, 52404, 53595, 55580, 61138, 62370, 64314, 65505, 71460, 75033, 78606, 83370, 87340, 91707, 100044, 107190, 117909, 122276, 124740, 125055, 128628, 131010, 150066, 152845, 157212, 160785, 166740, 183414, 196515, 214380, 225099, 235818, 250110, 262020, 275121, 300132, 305690, 321570, 353727, 366828, 375165, 393030, 450198, 458535, 471636, 500220, 550242, 589545, 611380, 643140, 707454, 750330, 786060, 825363, 900396, 917070, 1100484, 1125495, 1179090, 1375605, 1414908, 1500660, 1650726, 1768635, 1834140, 2250990, 2358180, 2476089, 2751210, 3301452, 3537270, 4126815, 4501980, 4952178, 5502420, 7074540, 8253630, 9904356, 12380445, 16507260, 24760890, 49521780]

約数ペア:

[(1, 49521780), (2, 24760890), (3, 16507260), (4, 12380445), (5, 9904356), (6, 8253630), (7, 7074540), (9, 5502420), (10, 4952178), (11, 4501980), (12, 4126815), (14, 3537270), (15, 3301452), (18, 2751210), (20, 2476089), (21, 2358180), (22, 2250990), (27, 1834140), (28, 1768635), (30, 1650726), (33, 1500660), (35, 1414908), (36, 1375605), (42, 1179090), (44, 1125495), (45, 1100484), (54, 917070), (55, 900396), (60, 825363), (63, 786060), (66, 750330), (70, 707454), (77, 643140), (81, 611380), (84, 589545), (90, 550242), (99, 500220), (105, 471636), (108, 458535), (110, 450198), (126, 393030), (132, 375165), (135, 366828), (140, 353727), (154, 321570), (162, 305690), (165, 300132), (180, 275121), (189, 262020), (198, 250110), (210, 235818), (220, 225099), (231, 214380), (252, 196515), (270, 183414), (297, 166740), (308, 160785), (315, 157212), (324, 152845), (330, 150066), (378, 131010), (385, 128628), (396, 125055), (397, 124740), (405, 122276), (420, 117909), (462, 107190), (495, 100044), (540, 91707), (567, 87340), (594, 83370), (630, 78606), (660, 75033), (693, 71460), (756, 65505), (770, 64314), (794, 62370), (810, 61138), (891, 55580), (924, 53595), (945, 52404), (990, 50022), (1134, 43670), (1155, 42876), (1188, 41685), (1191, 41580), (1260, 39303), (1386, 35730), (1485, 33348), (1540, 32157), (1588, 31185), (1620, 30569), (1782, 27790), (1890, 26202), (1980, 25011), (1985, 24948), (2079, 23820), (2268, 21835), (2310, 21438), (2382, 20790), (2772, 17865), (2779, 17820), (2835, 17468), (2970, 16674), (3465, 14292), (3564, 13895), (3573, 13860), (3780, 13101), (3970, 12474), (4158, 11910), (4367, 11340), (4455, 11116), (4620, 10719), (4764, 10395), (5558, 8910), (5670, 8734), (5940, 8337), (5955, 8316), (6237, 7940), (6930, 7146)]