74619440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 199487232

約数和(自身を除く): 124867792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 587, 908, 1135, 1174, 1589, 1816, 2270, 2348, 2935, 3178, 3632, 4109, 4540, 4696, 5870, 6356, 7945, 8218, 9080, 9392, 11740, 12712, 15890, 16436, 18160, 20545, 23480, 25424, 31780, 32872, 41090, 46960, 63560, 65744, 82180, 127120, 133249, 164360, 266498, 328720, 532996, 666245, 932743, 1065992, 1332490, 1865486, 2131984, 2664980, 3730972, 4663715, 5329960, 7461944, 9327430, 10659920, 14923888, 18654860, 37309720, 74619440]

約数ペア:

[(1, 74619440), (2, 37309720), (4, 18654860), (5, 14923888), (7, 10659920), (8, 9327430), (10, 7461944), (14, 5329960), (16, 4663715), (20, 3730972), (28, 2664980), (35, 2131984), (40, 1865486), (56, 1332490), (70, 1065992), (80, 932743), (112, 666245), (140, 532996), (227, 328720), (280, 266498), (454, 164360), (560, 133249), (587, 127120), (908, 82180), (1135, 65744), (1174, 63560), (1589, 46960), (1816, 41090), (2270, 32872), (2348, 31780), (2935, 25424), (3178, 23480), (3632, 20545), (4109, 18160), (4540, 16436), (4696, 15890), (5870, 12712), (6356, 11740), (7945, 9392), (8218, 9080)]