71493030

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{467}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 221045760

約数和(自身を除く): 149552730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 467, 486, 567, 630, 729, 810, 934, 945, 1134, 1215, 1401, 1458, 1701, 1890, 2187, 2335, 2430, 2802, 2835, 3269, 3402, 3645, 4203, 4374, 4670, 5103, 5670, 6538, 7005, 7290, 8406, 8505, 9807, 10206, 10935, 12609, 14010, 15309, 16345, 17010, 19614, 21015, 21870, 25218, 25515, 29421, 30618, 32690, 37827, 42030, 49035, 51030, 58842, 63045, 75654, 76545, 88263, 98070, 113481, 126090, 147105, 153090, 176526, 189135, 226962, 264789, 294210, 340443, 378270, 441315, 529578, 567405, 680886, 794367, 882630, 1021329, 1134810, 1323945, 1588734, 1702215, 2042658, 2383101, 2647890, 3404430, 3971835, 4766202, 5106645, 7149303, 7943670, 10213290, 11915505, 14298606, 23831010, 35746515, 71493030]

約数ペア:

[(1, 71493030), (2, 35746515), (3, 23831010), (5, 14298606), (6, 11915505), (7, 10213290), (9, 7943670), (10, 7149303), (14, 5106645), (15, 4766202), (18, 3971835), (21, 3404430), (27, 2647890), (30, 2383101), (35, 2042658), (42, 1702215), (45, 1588734), (54, 1323945), (63, 1134810), (70, 1021329), (81, 882630), (90, 794367), (105, 680886), (126, 567405), (135, 529578), (162, 441315), (189, 378270), (210, 340443), (243, 294210), (270, 264789), (315, 226962), (378, 189135), (405, 176526), (467, 153090), (486, 147105), (567, 126090), (630, 113481), (729, 98070), (810, 88263), (934, 76545), (945, 75654), (1134, 63045), (1215, 58842), (1401, 51030), (1458, 49035), (1701, 42030), (1890, 37827), (2187, 32690), (2335, 30618), (2430, 29421), (2802, 25515), (2835, 25218), (3269, 21870), (3402, 21015), (3645, 19614), (4203, 17010), (4374, 16345), (4670, 15309), (5103, 14010), (5670, 12609), (6538, 10935), (7005, 10206), (7290, 9807), (8406, 8505)]