71343180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 228811968

約数和(自身を除く): 157468788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 937, 940, 1269, 1410, 1620, 1692, 1874, 2115, 2538, 2811, 2820, 3748, 3807, 4230, 4685, 5076, 5622, 6345, 7614, 8433, 8460, 9370, 11244, 12690, 14055, 15228, 16866, 18740, 19035, 25299, 25380, 28110, 33732, 38070, 42165, 44039, 50598, 56220, 75897, 76140, 84330, 88078, 101196, 126495, 132117, 151794, 168660, 176156, 220195, 252990, 264234, 303588, 379485, 396351, 440390, 505980, 528468, 660585, 758970, 792702, 880780, 1189053, 1321170, 1517940, 1585404, 1981755, 2378106, 2642340, 3567159, 3963510, 4756212, 5945265, 7134318, 7927020, 11890530, 14268636, 17835795, 23781060, 35671590, 71343180]

約数ペア:

[(1, 71343180), (2, 35671590), (3, 23781060), (4, 17835795), (5, 14268636), (6, 11890530), (9, 7927020), (10, 7134318), (12, 5945265), (15, 4756212), (18, 3963510), (20, 3567159), (27, 2642340), (30, 2378106), (36, 1981755), (45, 1585404), (47, 1517940), (54, 1321170), (60, 1189053), (81, 880780), (90, 792702), (94, 758970), (108, 660585), (135, 528468), (141, 505980), (162, 440390), (180, 396351), (188, 379485), (235, 303588), (270, 264234), (282, 252990), (324, 220195), (405, 176156), (423, 168660), (470, 151794), (540, 132117), (564, 126495), (705, 101196), (810, 88078), (846, 84330), (937, 76140), (940, 75897), (1269, 56220), (1410, 50598), (1620, 44039), (1692, 42165), (1874, 38070), (2115, 33732), (2538, 28110), (2811, 25380), (2820, 25299), (3748, 19035), (3807, 18740), (4230, 16866), (4685, 15228), (5076, 14055), (5622, 12690), (6345, 11244), (7614, 9370), (8433, 8460)]