52289370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 161336448

約数和(自身を除く): 109047078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 71, 90, 98, 105, 126, 142, 147, 167, 210, 213, 245, 294, 315, 334, 355, 426, 441, 490, 497, 501, 630, 639, 710, 735, 835, 882, 994, 1002, 1065, 1169, 1278, 1470, 1491, 1503, 1670, 2130, 2205, 2338, 2485, 2505, 2982, 3006, 3195, 3479, 3507, 4410, 4473, 4970, 5010, 5845, 6390, 6958, 7014, 7455, 7515, 8183, 8946, 10437, 10521, 11690, 11857, 14910, 15030, 16366, 17395, 17535, 20874, 21042, 22365, 23714, 24549, 31311, 34790, 35070, 35571, 40915, 44730, 49098, 52185, 52605, 59285, 62622, 71142, 73647, 81830, 82999, 104370, 105210, 106713, 118570, 122745, 147294, 156555, 165998, 177855, 213426, 245490, 248997, 313110, 355710, 368235, 414995, 497994, 533565, 580993, 736470, 746991, 829990, 1067130, 1161986, 1244985, 1493982, 1742979, 2489970, 2904965, 3485958, 3734955, 5228937, 5809930, 7469910, 8714895, 10457874, 17429790, 26144685, 52289370]

約数ペア:

[(1, 52289370), (2, 26144685), (3, 17429790), (5, 10457874), (6, 8714895), (7, 7469910), (9, 5809930), (10, 5228937), (14, 3734955), (15, 3485958), (18, 2904965), (21, 2489970), (30, 1742979), (35, 1493982), (42, 1244985), (45, 1161986), (49, 1067130), (63, 829990), (70, 746991), (71, 736470), (90, 580993), (98, 533565), (105, 497994), (126, 414995), (142, 368235), (147, 355710), (167, 313110), (210, 248997), (213, 245490), (245, 213426), (294, 177855), (315, 165998), (334, 156555), (355, 147294), (426, 122745), (441, 118570), (490, 106713), (497, 105210), (501, 104370), (630, 82999), (639, 81830), (710, 73647), (735, 71142), (835, 62622), (882, 59285), (994, 52605), (1002, 52185), (1065, 49098), (1169, 44730), (1278, 40915), (1470, 35571), (1491, 35070), (1503, 34790), (1670, 31311), (2130, 24549), (2205, 23714), (2338, 22365), (2485, 21042), (2505, 20874), (2982, 17535), (3006, 17395), (3195, 16366), (3479, 15030), (3507, 14910), (4410, 11857), (4473, 11690), (4970, 10521), (5010, 10437), (5845, 8946), (6390, 8183), (6958, 7515), (7014, 7455)]