87935120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 257983488

約数和(自身を除く): 170048368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 182, 188, 208, 235, 257, 260, 280, 329, 364, 376, 455, 470, 514, 520, 560, 611, 658, 728, 752, 910, 940, 1028, 1040, 1222, 1285, 1316, 1456, 1645, 1799, 1820, 1880, 2056, 2444, 2570, 2632, 3055, 3290, 3341, 3598, 3640, 3760, 4112, 4277, 4888, 5140, 5264, 6110, 6580, 6682, 7196, 7280, 8554, 8995, 9776, 10280, 12079, 12220, 13160, 13364, 14392, 16705, 17108, 17990, 20560, 21385, 23387, 24158, 24440, 26320, 26728, 28784, 33410, 34216, 35980, 42770, 46774, 48316, 48880, 53456, 60395, 66820, 68432, 71960, 84553, 85540, 93548, 96632, 116935, 120790, 133640, 143920, 157027, 169106, 171080, 187096, 193264, 233870, 241580, 267280, 314054, 338212, 342160, 374192, 422765, 467740, 483160, 628108, 676424, 785135, 845530, 935480, 966320, 1099189, 1256216, 1352848, 1570270, 1691060, 1870960, 2198378, 2512432, 3140540, 3382120, 4396756, 5495945, 6281080, 6764240, 8793512, 10991890, 12562160, 17587024, 21983780, 43967560, 87935120]

約数ペア:

[(1, 87935120), (2, 43967560), (4, 21983780), (5, 17587024), (7, 12562160), (8, 10991890), (10, 8793512), (13, 6764240), (14, 6281080), (16, 5495945), (20, 4396756), (26, 3382120), (28, 3140540), (35, 2512432), (40, 2198378), (47, 1870960), (52, 1691060), (56, 1570270), (65, 1352848), (70, 1256216), (80, 1099189), (91, 966320), (94, 935480), (104, 845530), (112, 785135), (130, 676424), (140, 628108), (182, 483160), (188, 467740), (208, 422765), (235, 374192), (257, 342160), (260, 338212), (280, 314054), (329, 267280), (364, 241580), (376, 233870), (455, 193264), (470, 187096), (514, 171080), (520, 169106), (560, 157027), (611, 143920), (658, 133640), (728, 120790), (752, 116935), (910, 96632), (940, 93548), (1028, 85540), (1040, 84553), (1222, 71960), (1285, 68432), (1316, 66820), (1456, 60395), (1645, 53456), (1799, 48880), (1820, 48316), (1880, 46774), (2056, 42770), (2444, 35980), (2570, 34216), (2632, 33410), (3055, 28784), (3290, 26728), (3341, 26320), (3598, 24440), (3640, 24158), (3760, 23387), (4112, 21385), (4277, 20560), (4888, 17990), (5140, 17108), (5264, 16705), (6110, 14392), (6580, 13364), (6682, 13160), (7196, 12220), (7280, 12079), (8554, 10280), (8995, 9776)]