109918900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 300980736

約数和(自身を除く): 191061836

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 47, 50, 52, 65, 70, 91, 94, 100, 130, 140, 175, 182, 188, 235, 257, 260, 325, 329, 350, 364, 455, 470, 514, 611, 650, 658, 700, 910, 940, 1028, 1175, 1222, 1285, 1300, 1316, 1645, 1799, 1820, 2275, 2350, 2444, 2570, 3055, 3290, 3341, 3598, 4277, 4550, 4700, 5140, 6110, 6425, 6580, 6682, 7196, 8225, 8554, 8995, 9100, 12079, 12220, 12850, 13364, 15275, 16450, 16705, 17108, 17990, 21385, 23387, 24158, 25700, 30550, 32900, 33410, 35980, 42770, 44975, 46774, 48316, 60395, 61100, 66820, 83525, 84553, 85540, 89950, 93548, 106925, 116935, 120790, 157027, 167050, 169106, 179900, 213850, 233870, 241580, 301975, 314054, 334100, 338212, 422765, 427700, 467740, 584675, 603950, 628108, 785135, 845530, 1099189, 1169350, 1207900, 1570270, 1691060, 2113825, 2198378, 2338700, 3140540, 3925675, 4227650, 4396756, 5495945, 7851350, 8455300, 10991890, 15702700, 21983780, 27479725, 54959450, 109918900]

約数ペア:

[(1, 109918900), (2, 54959450), (4, 27479725), (5, 21983780), (7, 15702700), (10, 10991890), (13, 8455300), (14, 7851350), (20, 5495945), (25, 4396756), (26, 4227650), (28, 3925675), (35, 3140540), (47, 2338700), (50, 2198378), (52, 2113825), (65, 1691060), (70, 1570270), (91, 1207900), (94, 1169350), (100, 1099189), (130, 845530), (140, 785135), (175, 628108), (182, 603950), (188, 584675), (235, 467740), (257, 427700), (260, 422765), (325, 338212), (329, 334100), (350, 314054), (364, 301975), (455, 241580), (470, 233870), (514, 213850), (611, 179900), (650, 169106), (658, 167050), (700, 157027), (910, 120790), (940, 116935), (1028, 106925), (1175, 93548), (1222, 89950), (1285, 85540), (1300, 84553), (1316, 83525), (1645, 66820), (1799, 61100), (1820, 60395), (2275, 48316), (2350, 46774), (2444, 44975), (2570, 42770), (3055, 35980), (3290, 33410), (3341, 32900), (3598, 30550), (4277, 25700), (4550, 24158), (4700, 23387), (5140, 21385), (6110, 17990), (6425, 17108), (6580, 16705), (6682, 16450), (7196, 15275), (8225, 13364), (8554, 12850), (8995, 12220), (9100, 12079)]