75443340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 250048512

約数和(自身を除く): 174605172

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, 383, 402, 420, 469, 490, 588, 670, 735, 766, 804, 938, 980, 1005, 1149, 1340, 1407, 1470, 1532, 1876, 1915, 2010, 2298, 2345, 2681, 2814, 2940, 3283, 3830, 4020, 4596, 4690, 5362, 5628, 5745, 6566, 7035, 7660, 8043, 9380, 9849, 10724, 11490, 13132, 13405, 14070, 16086, 16415, 18767, 19698, 22980, 25661, 26810, 28140, 32172, 32830, 37534, 39396, 40215, 49245, 51322, 53620, 56301, 65660, 75068, 76983, 80430, 93835, 98490, 102644, 112602, 128305, 153966, 160860, 179627, 187670, 196980, 225204, 256610, 281505, 307932, 359254, 375340, 384915, 513220, 538881, 563010, 718508, 769830, 898135, 1077762, 1126020, 1257389, 1539660, 1796270, 2155524, 2514778, 2694405, 3592540, 3772167, 5029556, 5388810, 6286945, 7544334, 10777620, 12573890, 15088668, 18860835, 25147780, 37721670, 75443340]

約数ペア:

[(1, 75443340), (2, 37721670), (3, 25147780), (4, 18860835), (5, 15088668), (6, 12573890), (7, 10777620), (10, 7544334), (12, 6286945), (14, 5388810), (15, 5029556), (20, 3772167), (21, 3592540), (28, 2694405), (30, 2514778), (35, 2155524), (42, 1796270), (49, 1539660), (60, 1257389), (67, 1126020), (70, 1077762), (84, 898135), (98, 769830), (105, 718508), (134, 563010), (140, 538881), (147, 513220), (196, 384915), (201, 375340), (210, 359254), (245, 307932), (268, 281505), (294, 256610), (335, 225204), (383, 196980), (402, 187670), (420, 179627), (469, 160860), (490, 153966), (588, 128305), (670, 112602), (735, 102644), (766, 98490), (804, 93835), (938, 80430), (980, 76983), (1005, 75068), (1149, 65660), (1340, 56301), (1407, 53620), (1470, 51322), (1532, 49245), (1876, 40215), (1915, 39396), (2010, 37534), (2298, 32830), (2345, 32172), (2681, 28140), (2814, 26810), (2940, 25661), (3283, 22980), (3830, 19698), (4020, 18767), (4596, 16415), (4690, 16086), (5362, 14070), (5628, 13405), (5745, 13132), (6566, 11490), (7035, 10724), (7660, 9849), (8043, 9380)]