88444020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 293025600

約数和(自身を除く): 204581580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 449, 469, 490, 588, 670, 735, 804, 898, 938, 980, 1005, 1340, 1347, 1407, 1470, 1796, 1876, 2010, 2245, 2345, 2694, 2814, 2940, 3143, 3283, 4020, 4490, 4690, 5388, 5628, 6286, 6566, 6735, 7035, 8980, 9380, 9429, 9849, 12572, 13132, 13470, 14070, 15715, 16415, 18858, 19698, 22001, 26940, 28140, 30083, 31430, 32830, 37716, 39396, 44002, 47145, 49245, 60166, 62860, 65660, 66003, 88004, 90249, 94290, 98490, 110005, 120332, 132006, 150415, 180498, 188580, 196980, 210581, 220010, 264012, 300830, 330015, 360996, 421162, 440020, 451245, 601660, 631743, 660030, 842324, 902490, 1052905, 1263486, 1320060, 1474067, 1804980, 2105810, 2526972, 2948134, 3158715, 4211620, 4422201, 5896268, 6317430, 7370335, 8844402, 12634860, 14740670, 17688804, 22111005, 29481340, 44222010, 88444020]

約数ペア:

[(1, 88444020), (2, 44222010), (3, 29481340), (4, 22111005), (5, 17688804), (6, 14740670), (7, 12634860), (10, 8844402), (12, 7370335), (14, 6317430), (15, 5896268), (20, 4422201), (21, 4211620), (28, 3158715), (30, 2948134), (35, 2526972), (42, 2105810), (49, 1804980), (60, 1474067), (67, 1320060), (70, 1263486), (84, 1052905), (98, 902490), (105, 842324), (134, 660030), (140, 631743), (147, 601660), (196, 451245), (201, 440020), (210, 421162), (245, 360996), (268, 330015), (294, 300830), (335, 264012), (402, 220010), (420, 210581), (449, 196980), (469, 188580), (490, 180498), (588, 150415), (670, 132006), (735, 120332), (804, 110005), (898, 98490), (938, 94290), (980, 90249), (1005, 88004), (1340, 66003), (1347, 65660), (1407, 62860), (1470, 60166), (1796, 49245), (1876, 47145), (2010, 44002), (2245, 39396), (2345, 37716), (2694, 32830), (2814, 31430), (2940, 30083), (3143, 28140), (3283, 26940), (4020, 22001), (4490, 19698), (4690, 18858), (5388, 16415), (5628, 15715), (6286, 14070), (6566, 13470), (6735, 13132), (7035, 12572), (8980, 9849), (9380, 9429)]