5556460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 14902272

約数和(自身を除く): 9345812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 71, 86, 91, 130, 140, 142, 172, 182, 215, 260, 284, 301, 355, 364, 430, 455, 497, 559, 602, 710, 860, 910, 923, 994, 1118, 1204, 1420, 1505, 1820, 1846, 1988, 2236, 2485, 2795, 3010, 3053, 3692, 3913, 4615, 4970, 5590, 6020, 6106, 6461, 7826, 9230, 9940, 11180, 12212, 12922, 15265, 15652, 18460, 19565, 21371, 25844, 30530, 32305, 39130, 39689, 42742, 61060, 64610, 78260, 79378, 85484, 106855, 129220, 158756, 198445, 213710, 277823, 396890, 427420, 555646, 793780, 1111292, 1389115, 2778230, 5556460]

約数ペア:

[(1, 5556460), (2, 2778230), (4, 1389115), (5, 1111292), (7, 793780), (10, 555646), (13, 427420), (14, 396890), (20, 277823), (26, 213710), (28, 198445), (35, 158756), (43, 129220), (52, 106855), (65, 85484), (70, 79378), (71, 78260), (86, 64610), (91, 61060), (130, 42742), (140, 39689), (142, 39130), (172, 32305), (182, 30530), (215, 25844), (260, 21371), (284, 19565), (301, 18460), (355, 15652), (364, 15265), (430, 12922), (455, 12212), (497, 11180), (559, 9940), (602, 9230), (710, 7826), (860, 6461), (910, 6106), (923, 6020), (994, 5590), (1118, 4970), (1204, 4615), (1420, 3913), (1505, 3692), (1820, 3053), (1846, 3010), (1988, 2795), (2236, 2485)]