12762700

素因数分解:

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

素因数の和:247

約数の個数: 72

約数和(自身を含む): 29998080

約数和(自身を除く): 17235380

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 179, 230, 310, 358, 460, 575, 620, 713, 716, 775, 895, 1150, 1426, 1550, 1790, 2300, 2852, 3100, 3565, 3580, 4117, 4475, 5549, 7130, 8234, 8950, 11098, 14260, 16468, 17825, 17900, 20585, 22196, 27745, 35650, 41170, 55490, 71300, 82340, 102925, 110980, 127627, 138725, 205850, 255254, 277450, 411700, 510508, 554900, 638135, 1276270, 2552540, 3190675, 6381350, 12762700]

約数ペア:

[(1, 12762700), (2, 6381350), (4, 3190675), (5, 2552540), (10, 1276270), (20, 638135), (23, 554900), (25, 510508), (31, 411700), (46, 277450), (50, 255254), (62, 205850), (92, 138725), (100, 127627), (115, 110980), (124, 102925), (155, 82340), (179, 71300), (230, 55490), (310, 41170), (358, 35650), (460, 27745), (575, 22196), (620, 20585), (713, 17900), (716, 17825), (775, 16468), (895, 14260), (1150, 11098), (1426, 8950), (1550, 8234), (1790, 7130), (2300, 5549), (2852, 4475), (3100, 4117), (3565, 3580)]