79966380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 243036864

約数和(自身を除く): 163070484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 653, 780, 785, 942, 1306, 1570, 1884, 1959, 2041, 2355, 2612, 3140, 3265, 3918, 4082, 4710, 6123, 6530, 7836, 8164, 8489, 9420, 9795, 10205, 12246, 13060, 16978, 19590, 20410, 24492, 25467, 30615, 33956, 39180, 40820, 42445, 50934, 61230, 84890, 101868, 102521, 122460, 127335, 169780, 205042, 254670, 307563, 410084, 509340, 512605, 615126, 1025210, 1230252, 1332773, 1537815, 2050420, 2665546, 3075630, 3998319, 5331092, 6151260, 6663865, 7996638, 13327730, 15993276, 19991595, 26655460, 39983190, 79966380]

約数ペア:

[(1, 79966380), (2, 39983190), (3, 26655460), (4, 19991595), (5, 15993276), (6, 13327730), (10, 7996638), (12, 6663865), (13, 6151260), (15, 5331092), (20, 3998319), (26, 3075630), (30, 2665546), (39, 2050420), (52, 1537815), (60, 1332773), (65, 1230252), (78, 1025210), (130, 615126), (156, 512605), (157, 509340), (195, 410084), (260, 307563), (314, 254670), (390, 205042), (471, 169780), (628, 127335), (653, 122460), (780, 102521), (785, 101868), (942, 84890), (1306, 61230), (1570, 50934), (1884, 42445), (1959, 40820), (2041, 39180), (2355, 33956), (2612, 30615), (3140, 25467), (3265, 24492), (3918, 20410), (4082, 19590), (4710, 16978), (6123, 13060), (6530, 12246), (7836, 10205), (8164, 9795), (8489, 9420)]