55325520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1849

約数の個数: 120

約数和(自身を含む): 190228896

約数和(自身を除く): 134903376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1787, 1935, 2064, 2580, 3096, 3440, 3574, 3870, 5160, 5361, 6192, 7148, 7740, 8935, 10320, 10722, 14296, 15480, 16083, 17870, 21444, 26805, 28592, 30960, 32166, 35740, 42888, 53610, 64332, 71480, 76841, 80415, 85776, 107220, 128664, 142960, 153682, 160830, 214440, 230523, 257328, 307364, 321660, 384205, 428880, 461046, 614728, 643320, 691569, 768410, 922092, 1152615, 1229456, 1286640, 1383138, 1536820, 1844184, 2305230, 2766276, 3073640, 3457845, 3688368, 4610460, 5532552, 6147280, 6915690, 9220920, 11065104, 13831380, 18441840, 27662760, 55325520]

約数ペア:

[(1, 55325520), (2, 27662760), (3, 18441840), (4, 13831380), (5, 11065104), (6, 9220920), (8, 6915690), (9, 6147280), (10, 5532552), (12, 4610460), (15, 3688368), (16, 3457845), (18, 3073640), (20, 2766276), (24, 2305230), (30, 1844184), (36, 1536820), (40, 1383138), (43, 1286640), (45, 1229456), (48, 1152615), (60, 922092), (72, 768410), (80, 691569), (86, 643320), (90, 614728), (120, 461046), (129, 428880), (144, 384205), (172, 321660), (180, 307364), (215, 257328), (240, 230523), (258, 214440), (344, 160830), (360, 153682), (387, 142960), (430, 128664), (516, 107220), (645, 85776), (688, 80415), (720, 76841), (774, 71480), (860, 64332), (1032, 53610), (1290, 42888), (1548, 35740), (1720, 32166), (1787, 30960), (1935, 28592), (2064, 26805), (2580, 21444), (3096, 17870), (3440, 16083), (3574, 15480), (3870, 14296), (5160, 10722), (5361, 10320), (6192, 8935), (7148, 7740)]