89027120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1787

約数の個数: 120

約数和(自身を含む): 259452144

約数和(自身を除く): 170425024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1747, 1820, 1960, 2548, 3185, 3494, 3640, 3920, 5096, 6370, 6988, 7280, 8735, 10192, 12229, 12740, 13976, 17470, 22711, 24458, 25480, 27952, 34940, 45422, 48916, 50960, 61145, 69880, 85603, 90844, 97832, 113555, 122290, 139760, 158977, 171206, 181688, 195664, 227110, 244580, 317954, 342412, 363376, 428015, 454220, 489160, 635908, 684824, 794885, 856030, 908440, 978320, 1112839, 1271816, 1369648, 1589770, 1712060, 1816880, 2225678, 2543632, 3179540, 3424120, 4451356, 5564195, 6359080, 6848240, 8902712, 11128390, 12718160, 17805424, 22256780, 44513560, 89027120]

約数ペア:

[(1, 89027120), (2, 44513560), (4, 22256780), (5, 17805424), (7, 12718160), (8, 11128390), (10, 8902712), (13, 6848240), (14, 6359080), (16, 5564195), (20, 4451356), (26, 3424120), (28, 3179540), (35, 2543632), (40, 2225678), (49, 1816880), (52, 1712060), (56, 1589770), (65, 1369648), (70, 1271816), (80, 1112839), (91, 978320), (98, 908440), (104, 856030), (112, 794885), (130, 684824), (140, 635908), (182, 489160), (196, 454220), (208, 428015), (245, 363376), (260, 342412), (280, 317954), (364, 244580), (392, 227110), (455, 195664), (490, 181688), (520, 171206), (560, 158977), (637, 139760), (728, 122290), (784, 113555), (910, 97832), (980, 90844), (1040, 85603), (1274, 69880), (1456, 61145), (1747, 50960), (1820, 48916), (1960, 45422), (2548, 34940), (3185, 27952), (3494, 25480), (3640, 24458), (3920, 22711), (5096, 17470), (6370, 13976), (6988, 12740), (7280, 12229), (8735, 10192)]