71557080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5011}}^1$

素因数の和:5049

約数の個数: 128

約数和(自身を含む): 259822080

約数和(自身を除く): 188265000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5011, 7140, 10022, 14280, 15033, 20044, 25055, 30066, 35077, 40088, 50110, 60132, 70154, 75165, 85187, 100220, 105231, 120264, 140308, 150330, 170374, 175385, 200440, 210462, 255561, 280616, 300660, 340748, 350770, 420924, 425935, 511122, 526155, 596309, 601320, 681496, 701540, 841848, 851870, 1022244, 1052310, 1192618, 1277805, 1403080, 1703740, 1788927, 2044488, 2104620, 2385236, 2555610, 2981545, 3407480, 3577854, 4209240, 4770472, 5111220, 5963090, 7155708, 8944635, 10222440, 11926180, 14311416, 17889270, 23852360, 35778540, 71557080]

約数ペア:

[(1, 71557080), (2, 35778540), (3, 23852360), (4, 17889270), (5, 14311416), (6, 11926180), (7, 10222440), (8, 8944635), (10, 7155708), (12, 5963090), (14, 5111220), (15, 4770472), (17, 4209240), (20, 3577854), (21, 3407480), (24, 2981545), (28, 2555610), (30, 2385236), (34, 2104620), (35, 2044488), (40, 1788927), (42, 1703740), (51, 1403080), (56, 1277805), (60, 1192618), (68, 1052310), (70, 1022244), (84, 851870), (85, 841848), (102, 701540), (105, 681496), (119, 601320), (120, 596309), (136, 526155), (140, 511122), (168, 425935), (170, 420924), (204, 350770), (210, 340748), (238, 300660), (255, 280616), (280, 255561), (340, 210462), (357, 200440), (408, 175385), (420, 170374), (476, 150330), (510, 140308), (595, 120264), (680, 105231), (714, 100220), (840, 85187), (952, 75165), (1020, 70154), (1190, 60132), (1428, 50110), (1785, 40088), (2040, 35077), (2380, 30066), (2856, 25055), (3570, 20044), (4760, 15033), (5011, 14280), (7140, 10022)]