71390509260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{109451}}^1$

素因数の和:111023

約数の個数: 96

約数和(自身を含む): 228598820352

約数和(自身を除く): 157208311092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1553, 3106, 4659, 6212, 7765, 9318, 10871, 15530, 18636, 21742, 23295, 31060, 32613, 43484, 46590, 54355, 65226, 93180, 108710, 109451, 130452, 163065, 217420, 218902, 326130, 328353, 437804, 547255, 652260, 656706, 766157, 1094510, 1313412, 1532314, 1641765, 2189020, 2298471, 3064628, 3283530, 3830785, 4596942, 6567060, 7661570, 9193884, 11492355, 15323140, 22984710, 45969420, 169977403, 339954806, 509932209, 679909612, 849887015, 1019864418, 1189841821, 1699774030, 2039728836, 2379683642, 2549661045, 3399548060, 3569525463, 4759367284, 5099322090, 5949209105, 7139050926, 10198644180, 11898418210, 14278101852, 17847627315, 23796836420, 35695254630, 71390509260]

約数ペア:

[(1, 71390509260), (2, 35695254630), (3, 23796836420), (4, 17847627315), (5, 14278101852), (6, 11898418210), (7, 10198644180), (10, 7139050926), (12, 5949209105), (14, 5099322090), (15, 4759367284), (20, 3569525463), (21, 3399548060), (28, 2549661045), (30, 2379683642), (35, 2039728836), (42, 1699774030), (60, 1189841821), (70, 1019864418), (84, 849887015), (105, 679909612), (140, 509932209), (210, 339954806), (420, 169977403), (1553, 45969420), (3106, 22984710), (4659, 15323140), (6212, 11492355), (7765, 9193884), (9318, 7661570), (10871, 6567060), (15530, 4596942), (18636, 3830785), (21742, 3283530), (23295, 3064628), (31060, 2298471), (32613, 2189020), (43484, 1641765), (46590, 1532314), (54355, 1313412), (65226, 1094510), (93180, 766157), (108710, 656706), (109451, 652260), (130452, 547255), (163065, 437804), (217420, 328353), (218902, 326130)]