117733720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{607}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 286513920

約数和(自身を除く): 168780200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 373, 520, 607, 746, 1214, 1492, 1865, 2428, 2984, 3035, 3730, 4849, 4856, 6070, 7460, 7891, 9698, 12140, 14920, 15782, 19396, 24245, 24280, 31564, 38792, 39455, 48490, 63128, 78910, 96980, 157820, 193960, 226411, 315640, 452822, 905644, 1132055, 1811288, 2264110, 2943343, 4528220, 5886686, 9056440, 11773372, 14716715, 23546744, 29433430, 58866860, 117733720]

約数ペア:

[(1, 117733720), (2, 58866860), (4, 29433430), (5, 23546744), (8, 14716715), (10, 11773372), (13, 9056440), (20, 5886686), (26, 4528220), (40, 2943343), (52, 2264110), (65, 1811288), (104, 1132055), (130, 905644), (260, 452822), (373, 315640), (520, 226411), (607, 193960), (746, 157820), (1214, 96980), (1492, 78910), (1865, 63128), (2428, 48490), (2984, 39455), (3035, 38792), (3730, 31564), (4849, 24280), (4856, 24245), (6070, 19396), (7460, 15782), (7891, 14920), (9698, 12140)]