227788894550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{214723}}^1$

素因数の和:215182

約数の個数: 72

約数和(自身を含む): 494001335016

約数和(自身を除く): 266212440466

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 433, 490, 866, 1225, 2165, 2450, 3031, 4330, 6062, 10825, 15155, 21217, 21650, 30310, 42434, 75775, 106085, 151550, 212170, 214723, 429446, 530425, 1060850, 1073615, 1503061, 2147230, 3006122, 5368075, 7515305, 10521427, 10736150, 15030610, 21042854, 37576525, 52607135, 75153050, 92975059, 105214270, 185950118, 263035675, 464875295, 526071350, 650825413, 929750590, 1301650826, 2324376475, 3254127065, 4555777891, 4648752950, 6508254130, 9111555782, 16270635325, 22778889455, 32541270650, 45557778910, 113894447275, 227788894550]

約数ペア:

[(1, 227788894550), (2, 113894447275), (5, 45557778910), (7, 32541270650), (10, 22778889455), (14, 16270635325), (25, 9111555782), (35, 6508254130), (49, 4648752950), (50, 4555777891), (70, 3254127065), (98, 2324376475), (175, 1301650826), (245, 929750590), (350, 650825413), (433, 526071350), (490, 464875295), (866, 263035675), (1225, 185950118), (2165, 105214270), (2450, 92975059), (3031, 75153050), (4330, 52607135), (6062, 37576525), (10825, 21042854), (15155, 15030610), (21217, 10736150), (21650, 10521427), (30310, 7515305), (42434, 5368075), (75775, 3006122), (106085, 2147230), (151550, 1503061), (212170, 1073615), (214723, 1060850), (429446, 530425)]