67304120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 163991520

約数和(自身を除く): 96687400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 347, 373, 520, 694, 746, 1388, 1492, 1735, 1865, 2776, 2984, 3470, 3730, 4511, 4849, 6940, 7460, 9022, 9698, 13880, 14920, 18044, 19396, 22555, 24245, 36088, 38792, 45110, 48490, 90220, 96980, 129431, 180440, 193960, 258862, 517724, 647155, 1035448, 1294310, 1682603, 2588620, 3365206, 5177240, 6730412, 8413015, 13460824, 16826030, 33652060, 67304120]

約数ペア:

[(1, 67304120), (2, 33652060), (4, 16826030), (5, 13460824), (8, 8413015), (10, 6730412), (13, 5177240), (20, 3365206), (26, 2588620), (40, 1682603), (52, 1294310), (65, 1035448), (104, 647155), (130, 517724), (260, 258862), (347, 193960), (373, 180440), (520, 129431), (694, 96980), (746, 90220), (1388, 48490), (1492, 45110), (1735, 38792), (1865, 36088), (2776, 24245), (2984, 22555), (3470, 19396), (3730, 18044), (4511, 14920), (4849, 13880), (6940, 9698), (7460, 9022)]