25525400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 38756200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 92, 100, 115, 124, 155, 179, 184, 200, 230, 248, 310, 358, 460, 575, 620, 713, 716, 775, 895, 920, 1150, 1240, 1426, 1432, 1550, 1790, 2300, 2852, 3100, 3565, 3580, 4117, 4475, 4600, 5549, 5704, 6200, 7130, 7160, 8234, 8950, 11098, 14260, 16468, 17825, 17900, 20585, 22196, 27745, 28520, 32936, 35650, 35800, 41170, 44392, 55490, 71300, 82340, 102925, 110980, 127627, 138725, 142600, 164680, 205850, 221960, 255254, 277450, 411700, 510508, 554900, 638135, 823400, 1021016, 1109800, 1276270, 2552540, 3190675, 5105080, 6381350, 12762700, 25525400]

約数ペア:

[(1, 25525400), (2, 12762700), (4, 6381350), (5, 5105080), (8, 3190675), (10, 2552540), (20, 1276270), (23, 1109800), (25, 1021016), (31, 823400), (40, 638135), (46, 554900), (50, 510508), (62, 411700), (92, 277450), (100, 255254), (115, 221960), (124, 205850), (155, 164680), (179, 142600), (184, 138725), (200, 127627), (230, 110980), (248, 102925), (310, 82340), (358, 71300), (460, 55490), (575, 44392), (620, 41170), (713, 35800), (716, 35650), (775, 32936), (895, 28520), (920, 27745), (1150, 22196), (1240, 20585), (1426, 17900), (1432, 17825), (1550, 16468), (1790, 14260), (2300, 11098), (2852, 8950), (3100, 8234), (3565, 7160), (3580, 7130), (4117, 6200), (4475, 5704), (4600, 5549)]