49819680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1243

約数の個数: 144

約数和(自身を含む): 176019480

約数和(自身を除く): 126199800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1193, 1305, 1392, 1440, 1740, 2088, 2320, 2386, 2610, 2784, 3480, 3579, 4176, 4640, 4772, 5220, 5965, 6960, 7158, 8352, 9544, 10440, 10737, 11930, 13920, 14316, 17895, 19088, 20880, 21474, 23860, 28632, 34597, 35790, 38176, 41760, 42948, 47720, 53685, 57264, 69194, 71580, 85896, 95440, 103791, 107370, 114528, 138388, 143160, 171792, 172985, 190880, 207582, 214740, 276776, 286320, 311373, 343584, 345970, 415164, 429480, 518955, 553552, 572640, 622746, 691940, 830328, 858960, 1037910, 1107104, 1245492, 1383880, 1556865, 1660656, 1717920, 2075820, 2490984, 2767760, 3113730, 3321312, 4151640, 4981968, 5535520, 6227460, 8303280, 9963936, 12454920, 16606560, 24909840, 49819680]

約数ペア:

[(1, 49819680), (2, 24909840), (3, 16606560), (4, 12454920), (5, 9963936), (6, 8303280), (8, 6227460), (9, 5535520), (10, 4981968), (12, 4151640), (15, 3321312), (16, 3113730), (18, 2767760), (20, 2490984), (24, 2075820), (29, 1717920), (30, 1660656), (32, 1556865), (36, 1383880), (40, 1245492), (45, 1107104), (48, 1037910), (58, 858960), (60, 830328), (72, 691940), (80, 622746), (87, 572640), (90, 553552), (96, 518955), (116, 429480), (120, 415164), (144, 345970), (145, 343584), (160, 311373), (174, 286320), (180, 276776), (232, 214740), (240, 207582), (261, 190880), (288, 172985), (290, 171792), (348, 143160), (360, 138388), (435, 114528), (464, 107370), (480, 103791), (522, 95440), (580, 85896), (696, 71580), (720, 69194), (870, 57264), (928, 53685), (1044, 47720), (1160, 42948), (1193, 41760), (1305, 38176), (1392, 35790), (1440, 34597), (1740, 28632), (2088, 23860), (2320, 21474), (2386, 20880), (2610, 19088), (2784, 17895), (3480, 14316), (3579, 13920), (4176, 11930), (4640, 10737), (4772, 10440), (5220, 9544), (5965, 8352), (6960, 7158)]