77235990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6829}}^1$

素因数の和:6881

約数の個数: 64

約数和(自身を含む): 206539200

約数和(自身を除く): 129303210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 6829, 11310, 13658, 20487, 34145, 40974, 68290, 88777, 102435, 177554, 198041, 204870, 266331, 396082, 443885, 532662, 594123, 887770, 990205, 1188246, 1331655, 1980410, 2574533, 2663310, 2970615, 5149066, 5941230, 7723599, 12872665, 15447198, 25745330, 38617995, 77235990]

約数ペア:

[(1, 77235990), (2, 38617995), (3, 25745330), (5, 15447198), (6, 12872665), (10, 7723599), (13, 5941230), (15, 5149066), (26, 2970615), (29, 2663310), (30, 2574533), (39, 1980410), (58, 1331655), (65, 1188246), (78, 990205), (87, 887770), (130, 594123), (145, 532662), (174, 443885), (195, 396082), (290, 266331), (377, 204870), (390, 198041), (435, 177554), (754, 102435), (870, 88777), (1131, 68290), (1885, 40974), (2262, 34145), (3770, 20487), (5655, 13658), (6829, 11310)]