70557795

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 155254320

約数和(自身を除く): 84696525

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 2909, 3465, 4851, 8085, 8727, 14545, 20363, 24255, 26181, 31999, 43635, 61089, 95997, 101815, 130905, 142541, 159995, 183267, 223993, 287991, 305445, 427623, 479985, 671979, 712705, 916335, 1119965, 1282869, 1439955, 1567951, 2015937, 2138115, 3359895, 4703853, 6414345, 7839755, 10079685, 14111559, 23519265, 70557795]

約数ペア:

[(1, 70557795), (3, 23519265), (5, 14111559), (7, 10079685), (9, 7839755), (11, 6414345), (15, 4703853), (21, 3359895), (33, 2138115), (35, 2015937), (45, 1567951), (49, 1439955), (55, 1282869), (63, 1119965), (77, 916335), (99, 712705), (105, 671979), (147, 479985), (165, 427623), (231, 305445), (245, 287991), (315, 223993), (385, 183267), (441, 159995), (495, 142541), (539, 130905), (693, 101815), (735, 95997), (1155, 61089), (1617, 43635), (2205, 31999), (2695, 26181), (2909, 24255), (3465, 20363), (4851, 14545), (8085, 8727)]