71386371520

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{974159}}^1$

素因数の和:974405

約数の個数: 56

約数和(自身を含む): 170731281600

約数和(自身を除く): 99344910080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 14656, 18320, 36640, 73280, 974159, 1948318, 3896636, 4870795, 7793272, 9741590, 15586544, 19483180, 31173088, 38966360, 62346176, 77932720, 155865440, 223082411, 311730880, 446164822, 892329644, 1115412055, 1784659288, 2230824110, 3569318576, 4461648220, 7138637152, 8923296440, 14277274304, 17846592880, 35693185760, 71386371520]

約数ペア:

[(1, 71386371520), (2, 35693185760), (4, 17846592880), (5, 14277274304), (8, 8923296440), (10, 7138637152), (16, 4461648220), (20, 3569318576), (32, 2230824110), (40, 1784659288), (64, 1115412055), (80, 892329644), (160, 446164822), (229, 311730880), (320, 223082411), (458, 155865440), (916, 77932720), (1145, 62346176), (1832, 38966360), (2290, 31173088), (3664, 19483180), (4580, 15586544), (7328, 9741590), (9160, 7793272), (14656, 4870795), (18320, 3896636), (36640, 1948318), (73280, 974159)]