3528750100

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 7747629120

約数和(自身を除く): 4218879020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 307, 548, 614, 685, 839, 1228, 1370, 1535, 1678, 2740, 3070, 3356, 3425, 4195, 6140, 6850, 7675, 8390, 13700, 15350, 16780, 20975, 30700, 41950, 42059, 83900, 84118, 114943, 168236, 210295, 229886, 257573, 420590, 459772, 515146, 574715, 841180, 1030292, 1051475, 1149430, 1287865, 2102950, 2298860, 2575730, 2873575, 4205900, 5151460, 5747150, 6439325, 11494300, 12878650, 25757300, 35287501, 70575002, 141150004, 176437505, 352875010, 705750020, 882187525, 1764375050, 3528750100]

約数ペア:

[(1, 3528750100), (2, 1764375050), (4, 882187525), (5, 705750020), (10, 352875010), (20, 176437505), (25, 141150004), (50, 70575002), (100, 35287501), (137, 25757300), (274, 12878650), (307, 11494300), (548, 6439325), (614, 5747150), (685, 5151460), (839, 4205900), (1228, 2873575), (1370, 2575730), (1535, 2298860), (1678, 2102950), (2740, 1287865), (3070, 1149430), (3356, 1051475), (3425, 1030292), (4195, 841180), (6140, 574715), (6850, 515146), (7675, 459772), (8390, 420590), (13700, 257573), (15350, 229886), (16780, 210295), (20975, 168236), (30700, 114943), (41950, 84118), (42059, 83900)]