13507900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 34997760

約数和(自身を除く): 21489860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 839, 1150, 1610, 1678, 2300, 3220, 3356, 4025, 4195, 5873, 8050, 8390, 11746, 16100, 16780, 19297, 20975, 23492, 29365, 38594, 41950, 58730, 77188, 83900, 96485, 117460, 135079, 146825, 192970, 270158, 293650, 385940, 482425, 540316, 587300, 675395, 964850, 1350790, 1929700, 2701580, 3376975, 6753950, 13507900]

約数ペア:

[(1, 13507900), (2, 6753950), (4, 3376975), (5, 2701580), (7, 1929700), (10, 1350790), (14, 964850), (20, 675395), (23, 587300), (25, 540316), (28, 482425), (35, 385940), (46, 293650), (50, 270158), (70, 192970), (92, 146825), (100, 135079), (115, 117460), (140, 96485), (161, 83900), (175, 77188), (230, 58730), (322, 41950), (350, 38594), (460, 29365), (575, 23492), (644, 20975), (700, 19297), (805, 16780), (839, 16100), (1150, 11746), (1610, 8390), (1678, 8050), (2300, 5873), (3220, 4195), (3356, 4025)]