54243450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:976

約数の個数: 72

約数和(自身を含む): 146893500

約数和(自身を除く): 92650050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 298, 447, 450, 745, 809, 894, 1341, 1490, 1618, 2235, 2427, 2682, 3725, 4045, 4470, 4854, 6705, 7281, 7450, 8090, 11175, 12135, 13410, 14562, 20225, 22350, 24270, 33525, 36405, 40450, 60675, 67050, 72810, 120541, 121350, 182025, 241082, 361623, 364050, 602705, 723246, 1084869, 1205410, 1808115, 2169738, 3013525, 3616230, 5424345, 6027050, 9040575, 10848690, 18081150, 27121725, 54243450]

約数ペア:

[(1, 54243450), (2, 27121725), (3, 18081150), (5, 10848690), (6, 9040575), (9, 6027050), (10, 5424345), (15, 3616230), (18, 3013525), (25, 2169738), (30, 1808115), (45, 1205410), (50, 1084869), (75, 723246), (90, 602705), (149, 364050), (150, 361623), (225, 241082), (298, 182025), (447, 121350), (450, 120541), (745, 72810), (809, 67050), (894, 60675), (1341, 40450), (1490, 36405), (1618, 33525), (2235, 24270), (2427, 22350), (2682, 20225), (3725, 14562), (4045, 13410), (4470, 12135), (4854, 11175), (6705, 8090), (7281, 7450)]