77507690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7547}}^1$

素因数の和:7646

約数の個数: 32

約数和(自身を含む): 152167680

約数和(自身を除く): 74659990

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 7547, 10270, 15094, 37735, 75470, 98111, 196222, 490555, 596213, 981110, 1192426, 2981065, 5962130, 7750769, 15501538, 38753845, 77507690]

約数ペア:

[(1, 77507690), (2, 38753845), (5, 15501538), (10, 7750769), (13, 5962130), (26, 2981065), (65, 1192426), (79, 981110), (130, 596213), (158, 490555), (395, 196222), (790, 98111), (1027, 75470), (2054, 37735), (5135, 15094), (7547, 10270)]