11897900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 30831360

約数和(自身を除く): 18933460

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, 739, 805, 1150, 1478, 1610, 2300, 2956, 3220, 3695, 4025, 5173, 7390, 8050, 10346, 14780, 16100, 16997, 18475, 20692, 25865, 33994, 36950, 51730, 67988, 73900, 84985, 103460, 118979, 129325, 169970, 237958, 258650, 339940, 424925, 475916, 517300, 594895, 849850, 1189790, 1699700, 2379580, 2974475, 5948950, 11897900]

約数ペア:

[(1, 11897900), (2, 5948950), (4, 2974475), (5, 2379580), (7, 1699700), (10, 1189790), (14, 849850), (20, 594895), (23, 517300), (25, 475916), (28, 424925), (35, 339940), (46, 258650), (50, 237958), (70, 169970), (92, 129325), (100, 118979), (115, 103460), (140, 84985), (161, 73900), (175, 67988), (230, 51730), (322, 36950), (350, 33994), (460, 25865), (575, 20692), (644, 18475), (700, 16997), (739, 16100), (805, 14780), (1150, 10346), (1478, 8050), (1610, 7390), (2300, 5173), (2956, 4025), (3220, 3695)]