89668880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9419}}^1$

素因数の和:9456

約数の個数: 80

約数和(自身を含む): 252305280

約数和(自身を除く): 162636400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9419, 9520, 18838, 37676, 47095, 65933, 75352, 94190, 131866, 150704, 160123, 188380, 263732, 320246, 329665, 376760, 527464, 640492, 659330, 753520, 800615, 1054928, 1120861, 1280984, 1318660, 1601230, 2241722, 2561968, 2637320, 3202460, 4483444, 5274640, 5604305, 6404920, 8966888, 11208610, 12809840, 17933776, 22417220, 44834440, 89668880]

約数ペア:

[(1, 89668880), (2, 44834440), (4, 22417220), (5, 17933776), (7, 12809840), (8, 11208610), (10, 8966888), (14, 6404920), (16, 5604305), (17, 5274640), (20, 4483444), (28, 3202460), (34, 2637320), (35, 2561968), (40, 2241722), (56, 1601230), (68, 1318660), (70, 1280984), (80, 1120861), (85, 1054928), (112, 800615), (119, 753520), (136, 659330), (140, 640492), (170, 527464), (238, 376760), (272, 329665), (280, 320246), (340, 263732), (476, 188380), (560, 160123), (595, 150704), (680, 131866), (952, 94190), (1190, 75352), (1360, 65933), (1904, 47095), (2380, 37676), (4760, 18838), (9419, 9520)]