104650280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 277020000

約数和(自身を除く): 172369720

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, 428, 490, 499, 535, 749, 856, 980, 998, 1070, 1498, 1960, 1996, 2140, 2495, 2996, 3493, 3745, 3992, 4280, 4990, 5243, 5992, 6986, 7490, 9980, 10486, 13972, 14980, 17465, 19960, 20972, 24451, 26215, 27944, 29960, 34930, 41944, 48902, 52430, 53393, 69860, 97804, 104860, 106786, 122255, 139720, 195608, 209720, 213572, 244510, 266965, 373751, 427144, 489020, 533930, 747502, 978040, 1067860, 1495004, 1868755, 2135720, 2616257, 2990008, 3737510, 5232514, 7475020, 10465028, 13081285, 14950040, 20930056, 26162570, 52325140, 104650280]

約数ペア:

[(1, 104650280), (2, 52325140), (4, 26162570), (5, 20930056), (7, 14950040), (8, 13081285), (10, 10465028), (14, 7475020), (20, 5232514), (28, 3737510), (35, 2990008), (40, 2616257), (49, 2135720), (56, 1868755), (70, 1495004), (98, 1067860), (107, 978040), (140, 747502), (196, 533930), (214, 489020), (245, 427144), (280, 373751), (392, 266965), (428, 244510), (490, 213572), (499, 209720), (535, 195608), (749, 139720), (856, 122255), (980, 106786), (998, 104860), (1070, 97804), (1498, 69860), (1960, 53393), (1996, 52430), (2140, 48902), (2495, 41944), (2996, 34930), (3493, 29960), (3745, 27944), (3992, 26215), (4280, 24451), (4990, 20972), (5243, 19960), (5992, 17465), (6986, 14980), (7490, 13972), (9980, 10486)]