97742960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 260983296

約数和(自身を除く): 163240336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 347, 503, 560, 694, 1006, 1388, 1735, 2012, 2429, 2515, 2776, 3470, 3521, 4024, 4858, 5030, 5552, 6940, 7042, 8048, 9716, 10060, 12145, 13880, 14084, 17605, 19432, 20120, 24290, 27760, 28168, 35210, 38864, 40240, 48580, 56336, 70420, 97160, 140840, 174541, 194320, 281680, 349082, 698164, 872705, 1221787, 1396328, 1745410, 2443574, 2792656, 3490820, 4887148, 6108935, 6981640, 9774296, 12217870, 13963280, 19548592, 24435740, 48871480, 97742960]

約数ペア:

[(1, 97742960), (2, 48871480), (4, 24435740), (5, 19548592), (7, 13963280), (8, 12217870), (10, 9774296), (14, 6981640), (16, 6108935), (20, 4887148), (28, 3490820), (35, 2792656), (40, 2443574), (56, 1745410), (70, 1396328), (80, 1221787), (112, 872705), (140, 698164), (280, 349082), (347, 281680), (503, 194320), (560, 174541), (694, 140840), (1006, 97160), (1388, 70420), (1735, 56336), (2012, 48580), (2429, 40240), (2515, 38864), (2776, 35210), (3470, 28168), (3521, 27760), (4024, 24290), (4858, 20120), (5030, 19432), (5552, 17605), (6940, 14084), (7042, 13880), (8048, 12145), (9716, 10060)]