69799693580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^2\times {\mathrm{593}}^1\times {\mathrm{743}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 148694670432

約数和(自身を除く): 78894976852

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 593, 743, 890, 1186, 1486, 1780, 2372, 2965, 2972, 3715, 5930, 7430, 7921, 11860, 14860, 15842, 31684, 39605, 52777, 66127, 79210, 105554, 132254, 158420, 211108, 263885, 264508, 330635, 440599, 527770, 661270, 881198, 1055540, 1322540, 1762396, 2202995, 4405990, 4697153, 5885303, 8811980, 9394306, 11770606, 18788612, 23485765, 23541212, 29426515, 39213311, 46971530, 58853030, 78426622, 93943060, 117706060, 156853244, 196066555, 392133110, 784266220, 3489984679, 6979969358, 13959938716, 17449923395, 34899846790, 69799693580]

約数ペア:

[(1, 69799693580), (2, 34899846790), (4, 17449923395), (5, 13959938716), (10, 6979969358), (20, 3489984679), (89, 784266220), (178, 392133110), (356, 196066555), (445, 156853244), (593, 117706060), (743, 93943060), (890, 78426622), (1186, 58853030), (1486, 46971530), (1780, 39213311), (2372, 29426515), (2965, 23541212), (2972, 23485765), (3715, 18788612), (5930, 11770606), (7430, 9394306), (7921, 8811980), (11860, 5885303), (14860, 4697153), (15842, 4405990), (31684, 2202995), (39605, 1762396), (52777, 1322540), (66127, 1055540), (79210, 881198), (105554, 661270), (132254, 527770), (158420, 440599), (211108, 330635), (263885, 264508)]