27852100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 64683360

約数和(自身を除く): 36831260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 107, 137, 190, 214, 274, 380, 428, 475, 535, 548, 685, 950, 1070, 1370, 1900, 2033, 2140, 2603, 2675, 2740, 3425, 4066, 5206, 5350, 6850, 8132, 10165, 10412, 10700, 13015, 13700, 14659, 20330, 26030, 29318, 40660, 50825, 52060, 58636, 65075, 73295, 101650, 130150, 146590, 203300, 260300, 278521, 293180, 366475, 557042, 732950, 1114084, 1392605, 1465900, 2785210, 5570420, 6963025, 13926050, 27852100]

約数ペア:

[(1, 27852100), (2, 13926050), (4, 6963025), (5, 5570420), (10, 2785210), (19, 1465900), (20, 1392605), (25, 1114084), (38, 732950), (50, 557042), (76, 366475), (95, 293180), (100, 278521), (107, 260300), (137, 203300), (190, 146590), (214, 130150), (274, 101650), (380, 73295), (428, 65075), (475, 58636), (535, 52060), (548, 50825), (685, 40660), (950, 29318), (1070, 26030), (1370, 20330), (1900, 14659), (2033, 13700), (2140, 13015), (2603, 10700), (2675, 10412), (2740, 10165), (3425, 8132), (4066, 6850), (5206, 5350)]