45048950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 89565696

約数和(自身を除く): 44516746

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 911, 989, 1075, 1150, 1822, 1978, 2150, 4555, 4945, 9110, 9890, 20953, 22775, 24725, 39173, 41906, 45550, 49450, 78346, 104765, 195865, 209530, 391730, 523825, 900979, 979325, 1047650, 1801958, 1958650, 4504895, 9009790, 22524475, 45048950]

約数ペア:

[(1, 45048950), (2, 22524475), (5, 9009790), (10, 4504895), (23, 1958650), (25, 1801958), (43, 1047650), (46, 979325), (50, 900979), (86, 523825), (115, 391730), (215, 209530), (230, 195865), (430, 104765), (575, 78346), (911, 49450), (989, 45550), (1075, 41906), (1150, 39173), (1822, 24725), (1978, 22775), (2150, 20953), (4555, 9890), (4945, 9110)]