83258840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 220507920

約数和(自身を除く): 137249080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 280, 392, 397, 428, 490, 535, 749, 794, 856, 980, 1070, 1498, 1588, 1960, 1985, 2140, 2779, 2996, 3176, 3745, 3970, 4280, 5243, 5558, 5992, 7490, 7940, 10486, 11116, 13895, 14980, 15880, 19453, 20972, 22232, 26215, 27790, 29960, 38906, 41944, 42479, 52430, 55580, 77812, 84958, 97265, 104860, 111160, 155624, 169916, 194530, 209720, 212395, 297353, 339832, 389060, 424790, 594706, 778120, 849580, 1189412, 1486765, 1699160, 2081471, 2378824, 2973530, 4162942, 5947060, 8325884, 10407355, 11894120, 16651768, 20814710, 41629420, 83258840]

約数ペア:

[(1, 83258840), (2, 41629420), (4, 20814710), (5, 16651768), (7, 11894120), (8, 10407355), (10, 8325884), (14, 5947060), (20, 4162942), (28, 2973530), (35, 2378824), (40, 2081471), (49, 1699160), (56, 1486765), (70, 1189412), (98, 849580), (107, 778120), (140, 594706), (196, 424790), (214, 389060), (245, 339832), (280, 297353), (392, 212395), (397, 209720), (428, 194530), (490, 169916), (535, 155624), (749, 111160), (794, 104860), (856, 97265), (980, 84958), (1070, 77812), (1498, 55580), (1588, 52430), (1960, 42479), (1985, 41944), (2140, 38906), (2779, 29960), (2996, 27790), (3176, 26215), (3745, 22232), (3970, 20972), (4280, 19453), (5243, 15880), (5558, 14980), (5992, 13895), (7490, 11116), (7940, 10486)]