74216260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 159989760

約数和(自身を除く): 85773500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 127, 244, 254, 305, 479, 508, 610, 635, 958, 1220, 1270, 1916, 2395, 2540, 4790, 7747, 9580, 15494, 29219, 30988, 38735, 58438, 60833, 77470, 116876, 121666, 146095, 154940, 243332, 292190, 304165, 584380, 608330, 1216660, 3710813, 7421626, 14843252, 18554065, 37108130, 74216260]

約数ペア:

[(1, 74216260), (2, 37108130), (4, 18554065), (5, 14843252), (10, 7421626), (20, 3710813), (61, 1216660), (122, 608330), (127, 584380), (244, 304165), (254, 292190), (305, 243332), (479, 154940), (508, 146095), (610, 121666), (635, 116876), (958, 77470), (1220, 60833), (1270, 58438), (1916, 38735), (2395, 30988), (2540, 29219), (4790, 15494), (7747, 9580)]