145088600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31541}}^1$

素因数の和:31580

約数の個数: 48

約数和(自身を含む): 352008720

約数和(自身を除く): 206920120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 31541, 63082, 126164, 157705, 252328, 315410, 630820, 725443, 788525, 1261640, 1450886, 1577050, 2901772, 3154100, 3627215, 5803544, 6308200, 7254430, 14508860, 18136075, 29017720, 36272150, 72544300, 145088600]

約数ペア:

[(1, 145088600), (2, 72544300), (4, 36272150), (5, 29017720), (8, 18136075), (10, 14508860), (20, 7254430), (23, 6308200), (25, 5803544), (40, 3627215), (46, 3154100), (50, 2901772), (92, 1577050), (100, 1450886), (115, 1261640), (184, 788525), (200, 725443), (230, 630820), (460, 315410), (575, 252328), (920, 157705), (1150, 126164), (2300, 63082), (4600, 31541)]