164122060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2729}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 359573760

約数和(自身を除く): 195451700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 2729, 3007, 5458, 6014, 10916, 12028, 13645, 15035, 27290, 30070, 54580, 60140, 84599, 169198, 264713, 338396, 422995, 529426, 845990, 1058852, 1323565, 1691980, 2647130, 5294260, 8206103, 16412206, 32824412, 41030515, 82061030, 164122060]

約数ペア:

[(1, 164122060), (2, 82061030), (4, 41030515), (5, 32824412), (10, 16412206), (20, 8206103), (31, 5294260), (62, 2647130), (97, 1691980), (124, 1323565), (155, 1058852), (194, 845990), (310, 529426), (388, 422995), (485, 338396), (620, 264713), (970, 169198), (1940, 84599), (2729, 60140), (3007, 54580), (5458, 30070), (6014, 27290), (10916, 15035), (12028, 13645)]