79483880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 210535200

約数和(自身を除く): 131051320

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, 379, 392, 428, 490, 535, 749, 758, 856, 980, 1070, 1498, 1516, 1895, 1960, 2140, 2653, 2996, 3032, 3745, 3790, 4280, 5243, 5306, 5992, 7490, 7580, 10486, 10612, 13265, 14980, 15160, 18571, 20972, 21224, 26215, 26530, 29960, 37142, 40553, 41944, 52430, 53060, 74284, 81106, 92855, 104860, 106120, 148568, 162212, 185710, 202765, 209720, 283871, 324424, 371420, 405530, 567742, 742840, 811060, 1135484, 1419355, 1622120, 1987097, 2270968, 2838710, 3974194, 5677420, 7948388, 9935485, 11354840, 15896776, 19870970, 39741940, 79483880]

約数ペア:

[(1, 79483880), (2, 39741940), (4, 19870970), (5, 15896776), (7, 11354840), (8, 9935485), (10, 7948388), (14, 5677420), (20, 3974194), (28, 2838710), (35, 2270968), (40, 1987097), (49, 1622120), (56, 1419355), (70, 1135484), (98, 811060), (107, 742840), (140, 567742), (196, 405530), (214, 371420), (245, 324424), (280, 283871), (379, 209720), (392, 202765), (428, 185710), (490, 162212), (535, 148568), (749, 106120), (758, 104860), (856, 92855), (980, 81106), (1070, 74284), (1498, 53060), (1516, 52430), (1895, 41944), (1960, 40553), (2140, 37142), (2653, 29960), (2996, 26530), (3032, 26215), (3745, 21224), (3790, 20972), (4280, 18571), (5243, 15160), (5306, 14980), (5992, 13265), (7490, 10612), (7580, 10486)]