51483120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 178113600

約数和(自身を除く): 126630480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 569, 580, 624, 696, 754, 780, 870, 1040, 1131, 1138, 1160, 1392, 1508, 1560, 1707, 1740, 1885, 2262, 2276, 2320, 2845, 3016, 3120, 3414, 3480, 3770, 4524, 4552, 5655, 5690, 6032, 6828, 6960, 7397, 7540, 8535, 9048, 9104, 11310, 11380, 13656, 14794, 15080, 16501, 17070, 18096, 22191, 22620, 22760, 27312, 29588, 30160, 33002, 34140, 36985, 44382, 45240, 45520, 49503, 59176, 66004, 68280, 73970, 82505, 88764, 90480, 99006, 110955, 118352, 132008, 136560, 147940, 165010, 177528, 198012, 214513, 221910, 247515, 264016, 295880, 330020, 355056, 396024, 429026, 443820, 495030, 591760, 643539, 660040, 792048, 858052, 887640, 990060, 1072565, 1287078, 1320080, 1716104, 1775280, 1980120, 2145130, 2574156, 3217695, 3432208, 3960240, 4290260, 5148312, 6435390, 8580520, 10296624, 12870780, 17161040, 25741560, 51483120]

約数ペア:

[(1, 51483120), (2, 25741560), (3, 17161040), (4, 12870780), (5, 10296624), (6, 8580520), (8, 6435390), (10, 5148312), (12, 4290260), (13, 3960240), (15, 3432208), (16, 3217695), (20, 2574156), (24, 2145130), (26, 1980120), (29, 1775280), (30, 1716104), (39, 1320080), (40, 1287078), (48, 1072565), (52, 990060), (58, 887640), (60, 858052), (65, 792048), (78, 660040), (80, 643539), (87, 591760), (104, 495030), (116, 443820), (120, 429026), (130, 396024), (145, 355056), (156, 330020), (174, 295880), (195, 264016), (208, 247515), (232, 221910), (240, 214513), (260, 198012), (290, 177528), (312, 165010), (348, 147940), (377, 136560), (390, 132008), (435, 118352), (464, 110955), (520, 99006), (569, 90480), (580, 88764), (624, 82505), (696, 73970), (754, 68280), (780, 66004), (870, 59176), (1040, 49503), (1131, 45520), (1138, 45240), (1160, 44382), (1392, 36985), (1508, 34140), (1560, 33002), (1707, 30160), (1740, 29588), (1885, 27312), (2262, 22760), (2276, 22620), (2320, 22191), (2845, 18096), (3016, 17070), (3120, 16501), (3414, 15080), (3480, 14794), (3770, 13656), (4524, 11380), (4552, 11310), (5655, 9104), (5690, 9048), (6032, 8535), (6828, 7540), (6960, 7397)]