51963100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3947

約数の個数: 72

約数和(自身を含む): 135685760

約数和(自身を除く): 83722660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 3907, 6650, 7814, 13300, 15628, 19535, 27349, 39070, 54698, 74233, 78140, 97675, 109396, 136745, 148466, 195350, 273490, 296932, 371165, 390700, 519631, 546980, 683725, 742330, 1039262, 1367450, 1484660, 1855825, 2078524, 2598155, 2734900, 3711650, 5196310, 7423300, 10392620, 12990775, 25981550, 51963100]

約数ペア:

[(1, 51963100), (2, 25981550), (4, 12990775), (5, 10392620), (7, 7423300), (10, 5196310), (14, 3711650), (19, 2734900), (20, 2598155), (25, 2078524), (28, 1855825), (35, 1484660), (38, 1367450), (50, 1039262), (70, 742330), (76, 683725), (95, 546980), (100, 519631), (133, 390700), (140, 371165), (175, 296932), (190, 273490), (266, 195350), (350, 148466), (380, 136745), (475, 109396), (532, 97675), (665, 78140), (700, 74233), (950, 54698), (1330, 39070), (1900, 27349), (2660, 19535), (3325, 15628), (3907, 13300), (6650, 7814)]