49745160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138181}}^1$

素因数の和:138198

約数の個数: 48

約数和(自身を含む): 161672940

約数和(自身を除く): 111927780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138181, 276362, 414543, 552724, 690905, 829086, 1105448, 1243629, 1381810, 1658172, 2072715, 2487258, 2763620, 3316344, 4145430, 4974516, 5527240, 6218145, 8290860, 9949032, 12436290, 16581720, 24872580, 49745160]

約数ペア:

[(1, 49745160), (2, 24872580), (3, 16581720), (4, 12436290), (5, 9949032), (6, 8290860), (8, 6218145), (9, 5527240), (10, 4974516), (12, 4145430), (15, 3316344), (18, 2763620), (20, 2487258), (24, 2072715), (30, 1658172), (36, 1381810), (40, 1243629), (45, 1105448), (60, 829086), (72, 690905), (90, 552724), (120, 414543), (180, 276362), (360, 138181)]