51244140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 153216000

約数和(自身を除く): 101971860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 228, 237, 285, 316, 380, 395, 474, 569, 570, 790, 948, 1138, 1140, 1185, 1501, 1580, 1707, 2276, 2370, 2845, 3002, 3414, 4503, 4740, 5690, 6004, 6828, 7505, 8535, 9006, 10811, 11380, 15010, 17070, 18012, 21622, 22515, 30020, 32433, 34140, 43244, 44951, 45030, 54055, 64866, 89902, 90060, 108110, 129732, 134853, 162165, 179804, 216220, 224755, 269706, 324330, 449510, 539412, 648660, 674265, 854069, 899020, 1348530, 1708138, 2562207, 2697060, 3416276, 4270345, 5124414, 8540690, 10248828, 12811035, 17081380, 25622070, 51244140]

約数ペア:

[(1, 51244140), (2, 25622070), (3, 17081380), (4, 12811035), (5, 10248828), (6, 8540690), (10, 5124414), (12, 4270345), (15, 3416276), (19, 2697060), (20, 2562207), (30, 1708138), (38, 1348530), (57, 899020), (60, 854069), (76, 674265), (79, 648660), (95, 539412), (114, 449510), (158, 324330), (190, 269706), (228, 224755), (237, 216220), (285, 179804), (316, 162165), (380, 134853), (395, 129732), (474, 108110), (569, 90060), (570, 89902), (790, 64866), (948, 54055), (1138, 45030), (1140, 44951), (1185, 43244), (1501, 34140), (1580, 32433), (1707, 30020), (2276, 22515), (2370, 21622), (2845, 18012), (3002, 17070), (3414, 15010), (4503, 11380), (4740, 10811), (5690, 9006), (6004, 8535), (6828, 7505)]