76823080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 183110400

約数和(自身を除く): 106287320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 271, 373, 380, 542, 746, 760, 1084, 1355, 1492, 1865, 2168, 2710, 2984, 3730, 5149, 5420, 7087, 7460, 10298, 10840, 14174, 14920, 20596, 25745, 28348, 35435, 41192, 51490, 56696, 70870, 101083, 102980, 141740, 202166, 205960, 283480, 404332, 505415, 808664, 1010830, 1920577, 2021660, 3841154, 4043320, 7682308, 9602885, 15364616, 19205770, 38411540, 76823080]

約数ペア:

[(1, 76823080), (2, 38411540), (4, 19205770), (5, 15364616), (8, 9602885), (10, 7682308), (19, 4043320), (20, 3841154), (38, 2021660), (40, 1920577), (76, 1010830), (95, 808664), (152, 505415), (190, 404332), (271, 283480), (373, 205960), (380, 202166), (542, 141740), (746, 102980), (760, 101083), (1084, 70870), (1355, 56696), (1492, 51490), (1865, 41192), (2168, 35435), (2710, 28348), (2984, 25745), (3730, 20596), (5149, 14920), (5420, 14174), (7087, 10840), (7460, 10298)]