51395800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11173}}^1$

素因数の和:11212

約数の個数: 48

約数和(自身を含む): 124701840

約数和(自身を除く): 73306040

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, 11173, 22346, 44692, 55865, 89384, 111730, 223460, 256979, 279325, 446920, 513958, 558650, 1027916, 1117300, 1284895, 2055832, 2234600, 2569790, 5139580, 6424475, 10279160, 12848950, 25697900, 51395800]

約数ペア:

[(1, 51395800), (2, 25697900), (4, 12848950), (5, 10279160), (8, 6424475), (10, 5139580), (20, 2569790), (23, 2234600), (25, 2055832), (40, 1284895), (46, 1117300), (50, 1027916), (92, 558650), (100, 513958), (115, 446920), (184, 279325), (200, 256979), (230, 223460), (460, 111730), (575, 89384), (920, 55865), (1150, 44692), (2300, 22346), (4600, 11173)]