5280398860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{547}}^1\times {\mathrm{3989}}^1$

素因数の和:4567

約数の個数: 72

約数和(自身を含む): 12213900720

約数和(自身を除く): 6933501860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 547, 605, 1094, 1210, 2188, 2420, 2735, 3989, 5470, 6017, 7978, 10940, 12034, 15956, 19945, 24068, 30085, 39890, 43879, 60170, 66187, 79780, 87758, 120340, 132374, 175516, 219395, 264748, 330935, 438790, 482669, 661870, 877580, 965338, 1323740, 1930676, 2181983, 2413345, 4363966, 4826690, 8727932, 9653380, 10909915, 21819830, 24001813, 43639660, 48003626, 96007252, 120009065, 240018130, 264019943, 480036260, 528039886, 1056079772, 1320099715, 2640199430, 5280398860]

約数ペア:

[(1, 5280398860), (2, 2640199430), (4, 1320099715), (5, 1056079772), (10, 528039886), (11, 480036260), (20, 264019943), (22, 240018130), (44, 120009065), (55, 96007252), (110, 48003626), (121, 43639660), (220, 24001813), (242, 21819830), (484, 10909915), (547, 9653380), (605, 8727932), (1094, 4826690), (1210, 4363966), (2188, 2413345), (2420, 2181983), (2735, 1930676), (3989, 1323740), (5470, 965338), (6017, 877580), (7978, 661870), (10940, 482669), (12034, 438790), (15956, 330935), (19945, 264748), (24068, 219395), (30085, 175516), (39890, 132374), (43879, 120340), (60170, 87758), (66187, 79780)]