51863760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1882

約数の個数: 160

約数和(自身を含む): 192487680

約数和(自身を除く): 140623920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1847, 1872, 2160, 2340, 2808, 3120, 3510, 3694, 4680, 5541, 5616, 7020, 7388, 9235, 9360, 11082, 14040, 14776, 16623, 18470, 22164, 24011, 27705, 28080, 29552, 33246, 36940, 44328, 48022, 49869, 55410, 66492, 72033, 73880, 83115, 88656, 96044, 99738, 110820, 120055, 132984, 144066, 147760, 166230, 192088, 199476, 216099, 221640, 240110, 249345, 265968, 288132, 332460, 360165, 384176, 398952, 432198, 443280, 480220, 498690, 576264, 648297, 664920, 720330, 797904, 864396, 960440, 997380, 1080495, 1152528, 1296594, 1329840, 1440660, 1728792, 1920880, 1994760, 2160990, 2593188, 2881320, 3241485, 3457584, 3989520, 4321980, 5186376, 5762640, 6482970, 8643960, 10372752, 12965940, 17287920, 25931880, 51863760]

約数ペア:

[(1, 51863760), (2, 25931880), (3, 17287920), (4, 12965940), (5, 10372752), (6, 8643960), (8, 6482970), (9, 5762640), (10, 5186376), (12, 4321980), (13, 3989520), (15, 3457584), (16, 3241485), (18, 2881320), (20, 2593188), (24, 2160990), (26, 1994760), (27, 1920880), (30, 1728792), (36, 1440660), (39, 1329840), (40, 1296594), (45, 1152528), (48, 1080495), (52, 997380), (54, 960440), (60, 864396), (65, 797904), (72, 720330), (78, 664920), (80, 648297), (90, 576264), (104, 498690), (108, 480220), (117, 443280), (120, 432198), (130, 398952), (135, 384176), (144, 360165), (156, 332460), (180, 288132), (195, 265968), (208, 249345), (216, 240110), (234, 221640), (240, 216099), (260, 199476), (270, 192088), (312, 166230), (351, 147760), (360, 144066), (390, 132984), (432, 120055), (468, 110820), (520, 99738), (540, 96044), (585, 88656), (624, 83115), (702, 73880), (720, 72033), (780, 66492), (936, 55410), (1040, 49869), (1080, 48022), (1170, 44328), (1404, 36940), (1560, 33246), (1755, 29552), (1847, 28080), (1872, 27705), (2160, 24011), (2340, 22164), (2808, 18470), (3120, 16623), (3510, 14776), (3694, 14040), (4680, 11082), (5541, 9360), (5616, 9235), (7020, 7388)]