127437940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 336107520

約数和(自身を除く): 208669580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2083, 2185, 2660, 3059, 3220, 4166, 4370, 6118, 8332, 8740, 10415, 12236, 14581, 15295, 20830, 29162, 30590, 39577, 41660, 47909, 58324, 61180, 72905, 79154, 95818, 145810, 158308, 191636, 197885, 239545, 277039, 291620, 335363, 395770, 479090, 554078, 670726, 791540, 910271, 958180, 1108156, 1341452, 1385195, 1676815, 1820542, 2770390, 3353630, 3641084, 4551355, 5540780, 6371897, 6707260, 9102710, 12743794, 18205420, 25487588, 31859485, 63718970, 127437940]

約数ペア:

[(1, 127437940), (2, 63718970), (4, 31859485), (5, 25487588), (7, 18205420), (10, 12743794), (14, 9102710), (19, 6707260), (20, 6371897), (23, 5540780), (28, 4551355), (35, 3641084), (38, 3353630), (46, 2770390), (70, 1820542), (76, 1676815), (92, 1385195), (95, 1341452), (115, 1108156), (133, 958180), (140, 910271), (161, 791540), (190, 670726), (230, 554078), (266, 479090), (322, 395770), (380, 335363), (437, 291620), (460, 277039), (532, 239545), (644, 197885), (665, 191636), (805, 158308), (874, 145810), (1330, 95818), (1610, 79154), (1748, 72905), (2083, 61180), (2185, 58324), (2660, 47909), (3059, 41660), (3220, 39577), (4166, 30590), (4370, 29162), (6118, 20830), (8332, 15295), (8740, 14581), (10415, 12236)]