29141200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 78878880

約数和(自身を除く): 49737680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 148, 176, 179, 185, 200, 220, 275, 296, 358, 370, 400, 407, 440, 550, 592, 716, 740, 814, 880, 895, 925, 1100, 1432, 1480, 1628, 1790, 1850, 1969, 2035, 2200, 2864, 2960, 3256, 3580, 3700, 3938, 4070, 4400, 4475, 6512, 6623, 7160, 7400, 7876, 8140, 8950, 9845, 10175, 13246, 14320, 14800, 15752, 16280, 17900, 19690, 20350, 26492, 31504, 32560, 33115, 35800, 39380, 40700, 49225, 52984, 66230, 71600, 72853, 78760, 81400, 98450, 105968, 132460, 145706, 157520, 162800, 165575, 196900, 264920, 291412, 331150, 364265, 393800, 529840, 582824, 662300, 728530, 787600, 1165648, 1324600, 1457060, 1821325, 2649200, 2914120, 3642650, 5828240, 7285300, 14570600, 29141200]

約数ペア:

[(1, 29141200), (2, 14570600), (4, 7285300), (5, 5828240), (8, 3642650), (10, 2914120), (11, 2649200), (16, 1821325), (20, 1457060), (22, 1324600), (25, 1165648), (37, 787600), (40, 728530), (44, 662300), (50, 582824), (55, 529840), (74, 393800), (80, 364265), (88, 331150), (100, 291412), (110, 264920), (148, 196900), (176, 165575), (179, 162800), (185, 157520), (200, 145706), (220, 132460), (275, 105968), (296, 98450), (358, 81400), (370, 78760), (400, 72853), (407, 71600), (440, 66230), (550, 52984), (592, 49225), (716, 40700), (740, 39380), (814, 35800), (880, 33115), (895, 32560), (925, 31504), (1100, 26492), (1432, 20350), (1480, 19690), (1628, 17900), (1790, 16280), (1850, 15752), (1969, 14800), (2035, 14320), (2200, 13246), (2864, 10175), (2960, 9845), (3256, 8950), (3580, 8140), (3700, 7876), (3938, 7400), (4070, 7160), (4400, 6623), (4475, 6512)]