51590880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3257}}^1$

素因数の和:3289

約数の個数: 144

約数和(自身を含む): 192117744

約数和(自身を除く): 140526864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3257, 3960, 5280, 6514, 7920, 9771, 13028, 15840, 16285, 19542, 26056, 29313, 32570, 35827, 39084, 48855, 52112, 58626, 65140, 71654, 78168, 97710, 104224, 107481, 117252, 130280, 143308, 146565, 156336, 179135, 195420, 214962, 234504, 260560, 286616, 293130, 312672, 322443, 358270, 390840, 429924, 469008, 521120, 537405, 573232, 586260, 644886, 716540, 781680, 859848, 938016, 1074810, 1146464, 1172520, 1289772, 1433080, 1563360, 1612215, 1719696, 2149620, 2345040, 2579544, 2866160, 3224430, 3439392, 4299240, 4690080, 5159088, 5732320, 6448860, 8598480, 10318176, 12897720, 17196960, 25795440, 51590880]

約数ペア:

[(1, 51590880), (2, 25795440), (3, 17196960), (4, 12897720), (5, 10318176), (6, 8598480), (8, 6448860), (9, 5732320), (10, 5159088), (11, 4690080), (12, 4299240), (15, 3439392), (16, 3224430), (18, 2866160), (20, 2579544), (22, 2345040), (24, 2149620), (30, 1719696), (32, 1612215), (33, 1563360), (36, 1433080), (40, 1289772), (44, 1172520), (45, 1146464), (48, 1074810), (55, 938016), (60, 859848), (66, 781680), (72, 716540), (80, 644886), (88, 586260), (90, 573232), (96, 537405), (99, 521120), (110, 469008), (120, 429924), (132, 390840), (144, 358270), (160, 322443), (165, 312672), (176, 293130), (180, 286616), (198, 260560), (220, 234504), (240, 214962), (264, 195420), (288, 179135), (330, 156336), (352, 146565), (360, 143308), (396, 130280), (440, 117252), (480, 107481), (495, 104224), (528, 97710), (660, 78168), (720, 71654), (792, 65140), (880, 58626), (990, 52112), (1056, 48855), (1320, 39084), (1440, 35827), (1584, 32570), (1760, 29313), (1980, 26056), (2640, 19542), (3168, 16285), (3257, 15840), (3960, 13028), (5280, 9771), (6514, 7920)]