56887040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{907}}^1$

素因数の和:942

約数の個数: 108

約数和(自身を含む): 158683896

約数和(自身を除く): 101796856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 907, 980, 1120, 1280, 1568, 1792, 1814, 1960, 2240, 3136, 3628, 3920, 4480, 4535, 6272, 6349, 7256, 7840, 8960, 9070, 12544, 12698, 14512, 15680, 18140, 25396, 29024, 31360, 31745, 36280, 44443, 50792, 58048, 62720, 63490, 72560, 88886, 101584, 116096, 126980, 145120, 177772, 203168, 222215, 232192, 253960, 290240, 355544, 406336, 444430, 507920, 580480, 711088, 812672, 888860, 1015840, 1160960, 1422176, 1625344, 1777720, 2031680, 2844352, 3555440, 4063360, 5688704, 7110880, 8126720, 11377408, 14221760, 28443520, 56887040]

約数ペア:

[(1, 56887040), (2, 28443520), (4, 14221760), (5, 11377408), (7, 8126720), (8, 7110880), (10, 5688704), (14, 4063360), (16, 3555440), (20, 2844352), (28, 2031680), (32, 1777720), (35, 1625344), (40, 1422176), (49, 1160960), (56, 1015840), (64, 888860), (70, 812672), (80, 711088), (98, 580480), (112, 507920), (128, 444430), (140, 406336), (160, 355544), (196, 290240), (224, 253960), (245, 232192), (256, 222215), (280, 203168), (320, 177772), (392, 145120), (448, 126980), (490, 116096), (560, 101584), (640, 88886), (784, 72560), (896, 63490), (907, 62720), (980, 58048), (1120, 50792), (1280, 44443), (1568, 36280), (1792, 31745), (1814, 31360), (1960, 29024), (2240, 25396), (3136, 18140), (3628, 15680), (3920, 14512), (4480, 12698), (4535, 12544), (6272, 9070), (6349, 8960), (7256, 7840)]