82886440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3291

約数の個数: 96

約数和(自身を含む): 233702280

約数和(自身を除く): 150815840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3253, 3640, 5096, 6370, 6506, 12740, 13012, 16265, 22771, 25480, 26024, 32530, 42289, 45542, 65060, 84578, 91084, 113855, 130120, 159397, 169156, 182168, 211445, 227710, 296023, 318794, 338312, 422890, 455420, 592046, 637588, 796985, 845780, 910840, 1184092, 1275176, 1480115, 1593970, 1691560, 2072161, 2368184, 2960230, 3187940, 4144322, 5920460, 6375880, 8288644, 10360805, 11840920, 16577288, 20721610, 41443220, 82886440]

約数ペア:

[(1, 82886440), (2, 41443220), (4, 20721610), (5, 16577288), (7, 11840920), (8, 10360805), (10, 8288644), (13, 6375880), (14, 5920460), (20, 4144322), (26, 3187940), (28, 2960230), (35, 2368184), (40, 2072161), (49, 1691560), (52, 1593970), (56, 1480115), (65, 1275176), (70, 1184092), (91, 910840), (98, 845780), (104, 796985), (130, 637588), (140, 592046), (182, 455420), (196, 422890), (245, 338312), (260, 318794), (280, 296023), (364, 227710), (392, 211445), (455, 182168), (490, 169156), (520, 159397), (637, 130120), (728, 113855), (910, 91084), (980, 84578), (1274, 65060), (1820, 45542), (1960, 42289), (2548, 32530), (3185, 26024), (3253, 25480), (3640, 22771), (5096, 16265), (6370, 13012), (6506, 12740)]