77123730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1559}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 198132480

約数和(自身を除く): 121008750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 170, 194, 255, 291, 485, 510, 582, 970, 1455, 1559, 1649, 2910, 3118, 3298, 4677, 4947, 7795, 8245, 9354, 9894, 15590, 16490, 23385, 24735, 26503, 46770, 49470, 53006, 79509, 132515, 151223, 159018, 265030, 302446, 397545, 453669, 756115, 795090, 907338, 1512230, 2268345, 2570791, 4536690, 5141582, 7712373, 12853955, 15424746, 25707910, 38561865, 77123730]

約数ペア:

[(1, 77123730), (2, 38561865), (3, 25707910), (5, 15424746), (6, 12853955), (10, 7712373), (15, 5141582), (17, 4536690), (30, 2570791), (34, 2268345), (51, 1512230), (85, 907338), (97, 795090), (102, 756115), (170, 453669), (194, 397545), (255, 302446), (291, 265030), (485, 159018), (510, 151223), (582, 132515), (970, 79509), (1455, 53006), (1559, 49470), (1649, 46770), (2910, 26503), (3118, 24735), (3298, 23385), (4677, 16490), (4947, 15590), (7795, 9894), (8245, 9354)]