61934720

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 96695680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 71, 80, 94, 116, 128, 142, 145, 160, 188, 232, 235, 284, 290, 320, 355, 376, 464, 470, 568, 580, 640, 710, 752, 928, 940, 1136, 1160, 1363, 1420, 1504, 1856, 1880, 2059, 2272, 2320, 2726, 2840, 3008, 3337, 3712, 3760, 4118, 4544, 4640, 5452, 5680, 6016, 6674, 6815, 7520, 8236, 9088, 9280, 10295, 10904, 11360, 13348, 13630, 15040, 16472, 16685, 18560, 20590, 21808, 22720, 26696, 27260, 30080, 32944, 33370, 41180, 43616, 45440, 53392, 54520, 65888, 66740, 82360, 87232, 96773, 106784, 109040, 131776, 133480, 164720, 174464, 193546, 213568, 218080, 263552, 266960, 329440, 387092, 427136, 436160, 483865, 533920, 658880, 774184, 872320, 967730, 1067840, 1317760, 1548368, 1935460, 2135680, 3096736, 3870920, 6193472, 7741840, 12386944, 15483680, 30967360, 61934720]

約数ペア:

[(1, 61934720), (2, 30967360), (4, 15483680), (5, 12386944), (8, 7741840), (10, 6193472), (16, 3870920), (20, 3096736), (29, 2135680), (32, 1935460), (40, 1548368), (47, 1317760), (58, 1067840), (64, 967730), (71, 872320), (80, 774184), (94, 658880), (116, 533920), (128, 483865), (142, 436160), (145, 427136), (160, 387092), (188, 329440), (232, 266960), (235, 263552), (284, 218080), (290, 213568), (320, 193546), (355, 174464), (376, 164720), (464, 133480), (470, 131776), (568, 109040), (580, 106784), (640, 96773), (710, 87232), (752, 82360), (928, 66740), (940, 65888), (1136, 54520), (1160, 53392), (1363, 45440), (1420, 43616), (1504, 41180), (1856, 33370), (1880, 32944), (2059, 30080), (2272, 27260), (2320, 26696), (2726, 22720), (2840, 21808), (3008, 20590), (3337, 18560), (3712, 16685), (3760, 16472), (4118, 15040), (4544, 13630), (4640, 13348), (5452, 11360), (5680, 10904), (6016, 10295), (6674, 9280), (6815, 9088), (7520, 8236)]