49812840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 157547160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 599, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1198, 1260, 1320, 1386, 1485, 1512, 1540, 1797, 1848, 1890, 1980, 2079, 2310, 2376, 2396, 2520, 2772, 2970, 2995, 3080, 3465, 3594, 3780, 3960, 4158, 4193, 4620, 4792, 5391, 5544, 5940, 5990, 6589, 6930, 7188, 7560, 8316, 8386, 8985, 9240, 10395, 10782, 11880, 11980, 12579, 13178, 13860, 14376, 16173, 16632, 16772, 17970, 19767, 20790, 20965, 21564, 23960, 25158, 26356, 26955, 27720, 32346, 32945, 33544, 35940, 37737, 39534, 41580, 41930, 43128, 46123, 50316, 52712, 53910, 59301, 62895, 64692, 65890, 71880, 75474, 79068, 80865, 83160, 83860, 92246, 98835, 100632, 107820, 113211, 118602, 125790, 129384, 131780, 138369, 150948, 158136, 161730, 167720, 177903, 184492, 188685, 197670, 215640, 226422, 230615, 237204, 251580, 263560, 276738, 296505, 301896, 323460, 355806, 368984, 377370, 395340, 415107, 452844, 461230, 474408, 503160, 553476, 566055, 593010, 646920, 691845, 711612, 754740, 790680, 830214, 889515, 905688, 922460, 1106952, 1132110, 1186020, 1245321, 1383690, 1423224, 1509480, 1660428, 1779030, 1844920, 2075535, 2264220, 2372040, 2490642, 2767380, 3320856, 3558060, 4151070, 4528440, 4981284, 5534760, 6226605, 7116120, 8302140, 9962568, 12453210, 16604280, 24906420, 49812840]

約数ペア:

[(1, 49812840), (2, 24906420), (3, 16604280), (4, 12453210), (5, 9962568), (6, 8302140), (7, 7116120), (8, 6226605), (9, 5534760), (10, 4981284), (11, 4528440), (12, 4151070), (14, 3558060), (15, 3320856), (18, 2767380), (20, 2490642), (21, 2372040), (22, 2264220), (24, 2075535), (27, 1844920), (28, 1779030), (30, 1660428), (33, 1509480), (35, 1423224), (36, 1383690), (40, 1245321), (42, 1186020), (44, 1132110), (45, 1106952), (54, 922460), (55, 905688), (56, 889515), (60, 830214), (63, 790680), (66, 754740), (70, 711612), (72, 691845), (77, 646920), (84, 593010), (88, 566055), (90, 553476), (99, 503160), (105, 474408), (108, 461230), (110, 452844), (120, 415107), (126, 395340), (132, 377370), (135, 368984), (140, 355806), (154, 323460), (165, 301896), (168, 296505), (180, 276738), (189, 263560), (198, 251580), (210, 237204), (216, 230615), (220, 226422), (231, 215640), (252, 197670), (264, 188685), (270, 184492), (280, 177903), (297, 167720), (308, 161730), (315, 158136), (330, 150948), (360, 138369), (378, 131780), (385, 129384), (396, 125790), (420, 118602), (440, 113211), (462, 107820), (495, 100632), (504, 98835), (540, 92246), (594, 83860), (599, 83160), (616, 80865), (630, 79068), (660, 75474), (693, 71880), (756, 65890), (770, 64692), (792, 62895), (840, 59301), (924, 53910), (945, 52712), (990, 50316), (1080, 46123), (1155, 43128), (1188, 41930), (1198, 41580), (1260, 39534), (1320, 37737), (1386, 35940), (1485, 33544), (1512, 32945), (1540, 32346), (1797, 27720), (1848, 26955), (1890, 26356), (1980, 25158), (2079, 23960), (2310, 21564), (2376, 20965), (2396, 20790), (2520, 19767), (2772, 17970), (2970, 16772), (2995, 16632), (3080, 16173), (3465, 14376), (3594, 13860), (3780, 13178), (3960, 12579), (4158, 11980), (4193, 11880), (4620, 10782), (4792, 10395), (5391, 9240), (5544, 8985), (5940, 8386), (5990, 8316), (6589, 7560), (6930, 7188)]