74420535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 67828425

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 59, 105, 123, 177, 205, 287, 293, 295, 413, 615, 861, 879, 885, 1239, 1435, 1465, 2051, 2065, 2419, 4305, 4395, 6153, 6195, 7257, 10255, 12013, 12095, 16933, 17287, 30765, 36039, 36285, 50799, 51861, 60065, 84091, 84665, 86435, 121009, 180195, 252273, 253995, 259305, 363027, 420455, 605045, 708767, 1261365, 1815135, 2126301, 3543835, 4961369, 10631505, 14884107, 24806845, 74420535]

約数ペア:

[(1, 74420535), (3, 24806845), (5, 14884107), (7, 10631505), (15, 4961369), (21, 3543835), (35, 2126301), (41, 1815135), (59, 1261365), (105, 708767), (123, 605045), (177, 420455), (205, 363027), (287, 259305), (293, 253995), (295, 252273), (413, 180195), (615, 121009), (861, 86435), (879, 84665), (885, 84091), (1239, 60065), (1435, 51861), (1465, 50799), (2051, 36285), (2065, 36039), (2419, 30765), (4305, 17287), (4395, 16933), (6153, 12095), (6195, 12013), (7257, 10255)]