71289180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 224239680

約数和(自身を除く): 152950500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 485, 540, 582, 873, 970, 1164, 1361, 1455, 1746, 1940, 2619, 2722, 2910, 3492, 4083, 4365, 5238, 5444, 5820, 6805, 8166, 8730, 10476, 12249, 13095, 13610, 16332, 17460, 20415, 24498, 26190, 27220, 36747, 40830, 48996, 52380, 61245, 73494, 81660, 122490, 132017, 146988, 183735, 244980, 264034, 367470, 396051, 528068, 660085, 734940, 792102, 1188153, 1320170, 1584204, 1980255, 2376306, 2640340, 3564459, 3960510, 4752612, 5940765, 7128918, 7921020, 11881530, 14257836, 17822295, 23763060, 35644590, 71289180]

約数ペア:

[(1, 71289180), (2, 35644590), (3, 23763060), (4, 17822295), (5, 14257836), (6, 11881530), (9, 7921020), (10, 7128918), (12, 5940765), (15, 4752612), (18, 3960510), (20, 3564459), (27, 2640340), (30, 2376306), (36, 1980255), (45, 1584204), (54, 1320170), (60, 1188153), (90, 792102), (97, 734940), (108, 660085), (135, 528068), (180, 396051), (194, 367470), (270, 264034), (291, 244980), (388, 183735), (485, 146988), (540, 132017), (582, 122490), (873, 81660), (970, 73494), (1164, 61245), (1361, 52380), (1455, 48996), (1746, 40830), (1940, 36747), (2619, 27220), (2722, 26190), (2910, 24498), (3492, 20415), (4083, 17460), (4365, 16332), (5238, 13610), (5444, 13095), (5820, 12249), (6805, 10476), (8166, 8730)]