268601900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1459}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 669123840

約数和(自身を除く): 400521940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 263, 350, 526, 700, 1052, 1315, 1459, 1841, 2630, 2918, 3682, 5260, 5836, 6575, 7295, 7364, 9205, 10213, 13150, 14590, 18410, 20426, 26300, 29180, 36475, 36820, 40852, 46025, 51065, 72950, 92050, 102130, 145900, 184100, 204260, 255325, 383717, 510650, 767434, 1021300, 1534868, 1918585, 2686019, 3837170, 5372038, 7674340, 9592925, 10744076, 13430095, 19185850, 26860190, 38371700, 53720380, 67150475, 134300950, 268601900]

約数ペア:

[(1, 268601900), (2, 134300950), (4, 67150475), (5, 53720380), (7, 38371700), (10, 26860190), (14, 19185850), (20, 13430095), (25, 10744076), (28, 9592925), (35, 7674340), (50, 5372038), (70, 3837170), (100, 2686019), (140, 1918585), (175, 1534868), (263, 1021300), (350, 767434), (526, 510650), (700, 383717), (1052, 255325), (1315, 204260), (1459, 184100), (1841, 145900), (2630, 102130), (2918, 92050), (3682, 72950), (5260, 51065), (5836, 46025), (6575, 40852), (7295, 36820), (7364, 36475), (9205, 29180), (10213, 26300), (13150, 20426), (14590, 18410)]