77146270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 75885410

約数列:

[1, 2, 5, 10, 19, 38, 47, 53, 94, 95, 106, 163, 190, 235, 265, 326, 470, 530, 815, 893, 1007, 1630, 1786, 2014, 2491, 3097, 4465, 4982, 5035, 6194, 7661, 8639, 8930, 10070, 12455, 15322, 15485, 17278, 24910, 30970, 38305, 43195, 47329, 76610, 86390, 94658, 145559, 164141, 236645, 291118, 328282, 406033, 473290, 727795, 812066, 820705, 1455590, 1641410, 2030165, 4060330, 7714627, 15429254, 38573135, 77146270]

約数ペア:

[(1, 77146270), (2, 38573135), (5, 15429254), (10, 7714627), (19, 4060330), (38, 2030165), (47, 1641410), (53, 1455590), (94, 820705), (95, 812066), (106, 727795), (163, 473290), (190, 406033), (235, 328282), (265, 291118), (326, 236645), (470, 164141), (530, 145559), (815, 94658), (893, 86390), (1007, 76610), (1630, 47329), (1786, 43195), (2014, 38305), (2491, 30970), (3097, 24910), (4465, 17278), (4982, 15485), (5035, 15322), (6194, 12455), (7661, 10070), (8639, 8930)]