254452450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 573463296

約数和(自身を除く): 319010846

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 73, 115, 146, 161, 175, 230, 322, 350, 365, 433, 511, 575, 730, 805, 866, 1022, 1150, 1610, 1679, 1825, 2165, 2555, 3031, 3358, 3650, 4025, 4330, 5110, 6062, 8050, 8395, 9959, 10825, 11753, 12775, 15155, 16790, 19918, 21650, 23506, 25550, 30310, 31609, 41975, 49795, 58765, 63218, 69713, 75775, 83950, 99590, 117530, 139426, 151550, 158045, 221263, 248975, 293825, 316090, 348565, 442526, 497950, 587650, 697130, 727007, 790225, 1106315, 1454014, 1580450, 1742825, 2212630, 3485650, 3635035, 5089049, 5531575, 7270070, 10178098, 11063150, 18175175, 25445245, 36350350, 50890490, 127226225, 254452450]

約数ペア:

[(1, 254452450), (2, 127226225), (5, 50890490), (7, 36350350), (10, 25445245), (14, 18175175), (23, 11063150), (25, 10178098), (35, 7270070), (46, 5531575), (50, 5089049), (70, 3635035), (73, 3485650), (115, 2212630), (146, 1742825), (161, 1580450), (175, 1454014), (230, 1106315), (322, 790225), (350, 727007), (365, 697130), (433, 587650), (511, 497950), (575, 442526), (730, 348565), (805, 316090), (866, 293825), (1022, 248975), (1150, 221263), (1610, 158045), (1679, 151550), (1825, 139426), (2165, 117530), (2555, 99590), (3031, 83950), (3358, 75775), (3650, 69713), (4025, 63218), (4330, 58765), (5110, 49795), (6062, 41975), (8050, 31609), (8395, 30310), (9959, 25550), (10825, 23506), (11753, 21650), (12775, 19918), (15155, 16790)]