42367900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 96243840

約数和(自身を除く): 53875940

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 59, 86, 100, 118, 167, 172, 215, 236, 295, 334, 430, 590, 668, 835, 860, 1075, 1180, 1475, 1670, 2150, 2537, 2950, 3340, 4175, 4300, 5074, 5900, 7181, 8350, 9853, 10148, 12685, 14362, 16700, 19706, 25370, 28724, 35905, 39412, 49265, 50740, 63425, 71810, 98530, 126850, 143620, 179525, 197060, 246325, 253700, 359050, 423679, 492650, 718100, 847358, 985300, 1694716, 2118395, 4236790, 8473580, 10591975, 21183950, 42367900]

約数ペア:

[(1, 42367900), (2, 21183950), (4, 10591975), (5, 8473580), (10, 4236790), (20, 2118395), (25, 1694716), (43, 985300), (50, 847358), (59, 718100), (86, 492650), (100, 423679), (118, 359050), (167, 253700), (172, 246325), (215, 197060), (236, 179525), (295, 143620), (334, 126850), (430, 98530), (590, 71810), (668, 63425), (835, 50740), (860, 49265), (1075, 39412), (1180, 35905), (1475, 28724), (1670, 25370), (2150, 19706), (2537, 16700), (2950, 14362), (3340, 12685), (4175, 10148), (4300, 9853), (5074, 8350), (5900, 7181)]