49522140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 159213600

約数和(自身を除く): 109691460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 174, 179, 180, 212, 261, 265, 290, 318, 348, 358, 435, 477, 522, 530, 537, 580, 636, 716, 795, 870, 895, 954, 1044, 1060, 1074, 1305, 1537, 1590, 1611, 1740, 1790, 1908, 2148, 2385, 2610, 2685, 3074, 3180, 3222, 3580, 4611, 4770, 5191, 5220, 5370, 6148, 6444, 7685, 8055, 9222, 9487, 9540, 10382, 10740, 13833, 15370, 15573, 16110, 18444, 18974, 20764, 23055, 25955, 27666, 28461, 30740, 31146, 32220, 37948, 46110, 46719, 47435, 51910, 55332, 56922, 62292, 69165, 77865, 85383, 92220, 93438, 94870, 103820, 113844, 138330, 142305, 155730, 170766, 186876, 189740, 233595, 275123, 276660, 284610, 311460, 341532, 426915, 467190, 550246, 569220, 825369, 853830, 934380, 1100492, 1375615, 1650738, 1707660, 2476107, 2751230, 3301476, 4126845, 4952214, 5502460, 8253690, 9904428, 12380535, 16507380, 24761070, 49522140]

約数ペア:

[(1, 49522140), (2, 24761070), (3, 16507380), (4, 12380535), (5, 9904428), (6, 8253690), (9, 5502460), (10, 4952214), (12, 4126845), (15, 3301476), (18, 2751230), (20, 2476107), (29, 1707660), (30, 1650738), (36, 1375615), (45, 1100492), (53, 934380), (58, 853830), (60, 825369), (87, 569220), (90, 550246), (106, 467190), (116, 426915), (145, 341532), (159, 311460), (174, 284610), (179, 276660), (180, 275123), (212, 233595), (261, 189740), (265, 186876), (290, 170766), (318, 155730), (348, 142305), (358, 138330), (435, 113844), (477, 103820), (522, 94870), (530, 93438), (537, 92220), (580, 85383), (636, 77865), (716, 69165), (795, 62292), (870, 56922), (895, 55332), (954, 51910), (1044, 47435), (1060, 46719), (1074, 46110), (1305, 37948), (1537, 32220), (1590, 31146), (1611, 30740), (1740, 28461), (1790, 27666), (1908, 25955), (2148, 23055), (2385, 20764), (2610, 18974), (2685, 18444), (3074, 16110), (3180, 15573), (3222, 15370), (3580, 13833), (4611, 10740), (4770, 10382), (5191, 9540), (5220, 9487), (5370, 9222), (6148, 8055), (6444, 7685)]