173025580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 460422144

約数和(自身を除く): 287396564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 103, 130, 140, 142, 169, 182, 206, 260, 284, 338, 355, 364, 412, 455, 497, 515, 676, 710, 721, 845, 910, 923, 994, 1030, 1183, 1339, 1420, 1442, 1690, 1820, 1846, 1988, 2060, 2366, 2485, 2678, 2884, 3380, 3605, 3692, 4615, 4732, 4970, 5356, 5915, 6461, 6695, 7210, 7313, 9230, 9373, 9940, 11830, 11999, 12922, 13390, 14420, 14626, 17407, 18460, 18746, 23660, 23998, 25844, 26780, 29252, 32305, 34814, 36565, 37492, 46865, 47996, 51191, 59995, 64610, 69628, 73130, 83993, 87035, 93730, 95069, 102382, 119990, 121849, 129220, 146260, 167986, 174070, 187460, 190138, 204764, 239980, 243698, 255955, 335972, 348140, 380276, 419965, 475345, 487396, 511910, 609245, 665483, 839930, 950690, 1023820, 1218490, 1235897, 1330966, 1679860, 1901380, 2436980, 2471794, 2661932, 3327415, 4943588, 6179485, 6654830, 8651279, 12358970, 13309660, 17302558, 24717940, 34605116, 43256395, 86512790, 173025580]

約数ペア:

[(1, 173025580), (2, 86512790), (4, 43256395), (5, 34605116), (7, 24717940), (10, 17302558), (13, 13309660), (14, 12358970), (20, 8651279), (26, 6654830), (28, 6179485), (35, 4943588), (52, 3327415), (65, 2661932), (70, 2471794), (71, 2436980), (91, 1901380), (103, 1679860), (130, 1330966), (140, 1235897), (142, 1218490), (169, 1023820), (182, 950690), (206, 839930), (260, 665483), (284, 609245), (338, 511910), (355, 487396), (364, 475345), (412, 419965), (455, 380276), (497, 348140), (515, 335972), (676, 255955), (710, 243698), (721, 239980), (845, 204764), (910, 190138), (923, 187460), (994, 174070), (1030, 167986), (1183, 146260), (1339, 129220), (1420, 121849), (1442, 119990), (1690, 102382), (1820, 95069), (1846, 93730), (1988, 87035), (2060, 83993), (2366, 73130), (2485, 69628), (2678, 64610), (2884, 59995), (3380, 51191), (3605, 47996), (3692, 46865), (4615, 37492), (4732, 36565), (4970, 34814), (5356, 32305), (5915, 29252), (6461, 26780), (6695, 25844), (7210, 23998), (7313, 23660), (9230, 18746), (9373, 18460), (9940, 17407), (11830, 14626), (11999, 14420), (12922, 13390)]