131463400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{28579}}^1$

素因数の和:28618

約数の個数: 48

約数和(自身を含む): 318952800

約数和(自身を除く): 187489400

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, 28579, 57158, 114316, 142895, 228632, 285790, 571580, 657317, 714475, 1143160, 1314634, 1428950, 2629268, 2857900, 3286585, 5258536, 5715800, 6573170, 13146340, 16432925, 26292680, 32865850, 65731700, 131463400]

約数ペア:

[(1, 131463400), (2, 65731700), (4, 32865850), (5, 26292680), (8, 16432925), (10, 13146340), (20, 6573170), (23, 5715800), (25, 5258536), (40, 3286585), (46, 2857900), (50, 2629268), (92, 1428950), (100, 1314634), (115, 1143160), (184, 714475), (200, 657317), (230, 571580), (460, 285790), (575, 228632), (920, 142895), (1150, 114316), (2300, 57158), (4600, 28579)]