235348900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^3\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 534410240

約数和(自身を除く): 299061340

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 79, 100, 124, 155, 158, 310, 316, 395, 620, 775, 790, 961, 1550, 1580, 1922, 1975, 2449, 3100, 3844, 3950, 4805, 4898, 7900, 9610, 9796, 12245, 19220, 24025, 24490, 29791, 48050, 48980, 59582, 61225, 75919, 96100, 119164, 122450, 148955, 151838, 244900, 297910, 303676, 379595, 595820, 744775, 759190, 1489550, 1518380, 1897975, 2353489, 2979100, 3795950, 4706978, 7591900, 9413956, 11767445, 23534890, 47069780, 58837225, 117674450, 235348900]

約数ペア:

[(1, 235348900), (2, 117674450), (4, 58837225), (5, 47069780), (10, 23534890), (20, 11767445), (25, 9413956), (31, 7591900), (50, 4706978), (62, 3795950), (79, 2979100), (100, 2353489), (124, 1897975), (155, 1518380), (158, 1489550), (310, 759190), (316, 744775), (395, 595820), (620, 379595), (775, 303676), (790, 297910), (961, 244900), (1550, 151838), (1580, 148955), (1922, 122450), (1975, 119164), (2449, 96100), (3100, 75919), (3844, 61225), (3950, 59582), (4805, 48980), (4898, 48050), (7900, 29791), (9610, 24490), (9796, 24025), (12245, 19220)]