51069480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5527}}^1$

素因数の和:5559

約数の個数: 128

約数和(自身を含む): 191047680

約数和(自身を除く): 139978200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 5527, 9240, 11054, 16581, 22108, 27635, 33162, 38689, 44216, 55270, 60797, 66324, 77378, 82905, 110540, 116067, 121594, 132648, 154756, 165810, 182391, 193445, 221080, 232134, 243188, 303985, 309512, 331620, 364782, 386890, 425579, 464268, 486376, 580335, 607970, 663240, 729564, 773780, 851158, 911955, 928536, 1160670, 1215940, 1276737, 1459128, 1547560, 1702316, 1823910, 2127895, 2321340, 2431880, 2553474, 3404632, 3647820, 4255790, 4642680, 5106948, 6383685, 7295640, 8511580, 10213896, 12767370, 17023160, 25534740, 51069480]

約数ペア:

[(1, 51069480), (2, 25534740), (3, 17023160), (4, 12767370), (5, 10213896), (6, 8511580), (7, 7295640), (8, 6383685), (10, 5106948), (11, 4642680), (12, 4255790), (14, 3647820), (15, 3404632), (20, 2553474), (21, 2431880), (22, 2321340), (24, 2127895), (28, 1823910), (30, 1702316), (33, 1547560), (35, 1459128), (40, 1276737), (42, 1215940), (44, 1160670), (55, 928536), (56, 911955), (60, 851158), (66, 773780), (70, 729564), (77, 663240), (84, 607970), (88, 580335), (105, 486376), (110, 464268), (120, 425579), (132, 386890), (140, 364782), (154, 331620), (165, 309512), (168, 303985), (210, 243188), (220, 232134), (231, 221080), (264, 193445), (280, 182391), (308, 165810), (330, 154756), (385, 132648), (420, 121594), (440, 116067), (462, 110540), (616, 82905), (660, 77378), (770, 66324), (840, 60797), (924, 55270), (1155, 44216), (1320, 38689), (1540, 33162), (1848, 27635), (2310, 22108), (3080, 16581), (4620, 11054), (5527, 9240)]