57978880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 104

約数和(自身を含む): 147438000

約数和(自身を除く): 89459120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 149, 152, 160, 190, 256, 298, 304, 320, 380, 512, 596, 608, 640, 745, 760, 1024, 1192, 1216, 1280, 1490, 1520, 2048, 2384, 2432, 2560, 2831, 2980, 3040, 4096, 4768, 4864, 5120, 5662, 5960, 6080, 9536, 9728, 10240, 11324, 11920, 12160, 14155, 19072, 19456, 20480, 22648, 23840, 24320, 28310, 38144, 38912, 45296, 47680, 48640, 56620, 76288, 77824, 90592, 95360, 97280, 113240, 152576, 181184, 190720, 194560, 226480, 305152, 362368, 381440, 389120, 452960, 610304, 724736, 762880, 905920, 1449472, 1525760, 1811840, 2898944, 3051520, 3623680, 5797888, 7247360, 11595776, 14494720, 28989440, 57978880]

約数ペア:

[(1, 57978880), (2, 28989440), (4, 14494720), (5, 11595776), (8, 7247360), (10, 5797888), (16, 3623680), (19, 3051520), (20, 2898944), (32, 1811840), (38, 1525760), (40, 1449472), (64, 905920), (76, 762880), (80, 724736), (95, 610304), (128, 452960), (149, 389120), (152, 381440), (160, 362368), (190, 305152), (256, 226480), (298, 194560), (304, 190720), (320, 181184), (380, 152576), (512, 113240), (596, 97280), (608, 95360), (640, 90592), (745, 77824), (760, 76288), (1024, 56620), (1192, 48640), (1216, 47680), (1280, 45296), (1490, 38912), (1520, 38144), (2048, 28310), (2384, 24320), (2432, 23840), (2560, 22648), (2831, 20480), (2980, 19456), (3040, 19072), (4096, 14155), (4768, 12160), (4864, 11920), (5120, 11324), (5662, 10240), (5960, 9728), (6080, 9536)]