55742640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8009}}^1$

素因数の和:8054

約数の個数: 80

約数和(自身を含む): 178783200

約数和(自身を除く): 123040560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 8009, 16018, 24027, 32036, 40045, 48054, 64072, 80090, 96108, 120135, 128144, 160180, 192216, 232261, 240270, 320360, 384432, 464522, 480540, 640720, 696783, 929044, 961080, 1161305, 1393566, 1858088, 1922160, 2322610, 2787132, 3483915, 3716176, 4645220, 5574264, 6967830, 9290440, 11148528, 13935660, 18580880, 27871320, 55742640]

約数ペア:

[(1, 55742640), (2, 27871320), (3, 18580880), (4, 13935660), (5, 11148528), (6, 9290440), (8, 6967830), (10, 5574264), (12, 4645220), (15, 3716176), (16, 3483915), (20, 2787132), (24, 2322610), (29, 1922160), (30, 1858088), (40, 1393566), (48, 1161305), (58, 961080), (60, 929044), (80, 696783), (87, 640720), (116, 480540), (120, 464522), (145, 384432), (174, 320360), (232, 240270), (240, 232261), (290, 192216), (348, 160180), (435, 128144), (464, 120135), (580, 96108), (696, 80090), (870, 64072), (1160, 48054), (1392, 40045), (1740, 32036), (2320, 24027), (3480, 16018), (6960, 8009)]