29721160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 47261240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 593, 716, 895, 1186, 1253, 1432, 1790, 2372, 2506, 2965, 3580, 4151, 4744, 5012, 5930, 6265, 7160, 8302, 10024, 11860, 12530, 16604, 20755, 23720, 25060, 33208, 41510, 50120, 83020, 106147, 166040, 212294, 424588, 530735, 743029, 849176, 1061470, 1486058, 2122940, 2972116, 3715145, 4245880, 5944232, 7430290, 14860580, 29721160]

約数ペア:

[(1, 29721160), (2, 14860580), (4, 7430290), (5, 5944232), (7, 4245880), (8, 3715145), (10, 2972116), (14, 2122940), (20, 1486058), (28, 1061470), (35, 849176), (40, 743029), (56, 530735), (70, 424588), (140, 212294), (179, 166040), (280, 106147), (358, 83020), (593, 50120), (716, 41510), (895, 33208), (1186, 25060), (1253, 23720), (1432, 20755), (1790, 16604), (2372, 12530), (2506, 11860), (2965, 10024), (3580, 8302), (4151, 7160), (4744, 6265), (5012, 5930)]