51459200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 137009460

約数和(自身を除く): 85550260

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1237, 1300, 1600, 1664, 2080, 2474, 2600, 3200, 4160, 4948, 5200, 6185, 8320, 9896, 10400, 12370, 16081, 19792, 20800, 24740, 30925, 32162, 39584, 41600, 49480, 61850, 64324, 79168, 80405, 98960, 123700, 128648, 158336, 160810, 197920, 247400, 257296, 321620, 395840, 402025, 494800, 514592, 643240, 791680, 804050, 989600, 1029184, 1286480, 1608100, 1979200, 2058368, 2572960, 3216200, 3958400, 5145920, 6432400, 10291840, 12864800, 25729600, 51459200]

約数ペア:

[(1, 51459200), (2, 25729600), (4, 12864800), (5, 10291840), (8, 6432400), (10, 5145920), (13, 3958400), (16, 3216200), (20, 2572960), (25, 2058368), (26, 1979200), (32, 1608100), (40, 1286480), (50, 1029184), (52, 989600), (64, 804050), (65, 791680), (80, 643240), (100, 514592), (104, 494800), (128, 402025), (130, 395840), (160, 321620), (200, 257296), (208, 247400), (260, 197920), (320, 160810), (325, 158336), (400, 128648), (416, 123700), (520, 98960), (640, 80405), (650, 79168), (800, 64324), (832, 61850), (1040, 49480), (1237, 41600), (1300, 39584), (1600, 32162), (1664, 30925), (2080, 24740), (2474, 20800), (2600, 19792), (3200, 16081), (4160, 12370), (4948, 10400), (5200, 9896), (6185, 8320)]