65168530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 137401920

約数和(自身を除く): 72233390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 743, 895, 1253, 1486, 1790, 2506, 3715, 5201, 6265, 7430, 8771, 10402, 12530, 17542, 26005, 36407, 43855, 52010, 72814, 87710, 132997, 182035, 265994, 364070, 664985, 930979, 1329970, 1861958, 4654895, 6516853, 9309790, 13033706, 32584265, 65168530]

約数ペア:

[(1, 65168530), (2, 32584265), (5, 13033706), (7, 9309790), (10, 6516853), (14, 4654895), (35, 1861958), (49, 1329970), (70, 930979), (98, 664985), (179, 364070), (245, 265994), (358, 182035), (490, 132997), (743, 87710), (895, 72814), (1253, 52010), (1486, 43855), (1790, 36407), (2506, 26005), (3715, 17542), (5201, 12530), (6265, 10402), (7430, 8771)]